21108296160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:863

約数の個数: 576

約数和(自身を含む): 87744384000

約数和(自身を除く): 66636087840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 199, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 398, 408, 420, 476, 480, 504, 510, 544, 560, 595, 597, 612, 619, 630, 672, 680, 714, 720, 765, 796, 816, 840, 952, 995, 1008, 1020, 1071, 1120, 1190, 1194, 1224, 1238, 1260, 1360, 1393, 1428, 1440, 1530, 1592, 1632, 1680, 1785, 1791, 1857, 1904, 1990, 2016, 2040, 2142, 2380, 2388, 2448, 2476, 2520, 2720, 2786, 2856, 2985, 3060, 3095, 3184, 3360, 3383, 3570, 3582, 3714, 3808, 3980, 4080, 4179, 4284, 4333, 4760, 4776, 4896, 4952, 5040, 5355, 5571, 5572, 5712, 5970, 6120, 6190, 6368, 6766, 6965, 7140, 7164, 7428, 7960, 8160, 8358, 8568, 8666, 8955, 9285, 9520, 9552, 9904, 10080, 10149, 10523, 10710, 11142, 11144, 11424, 11940, 12240, 12380, 12537, 12999, 13532, 13930, 14280, 14328, 14856, 15920, 16716, 16915, 17136, 17332, 17910, 18570, 19040, 19104, 19808, 20298, 20895, 21046, 21420, 21665, 22284, 22288, 23681, 23880, 24480, 24760, 25074, 25998, 27064, 27855, 27860, 28560, 28656, 29712, 30447, 31569, 31840, 33432, 33830, 34272, 34664, 35820, 37140, 38997, 40596, 41790, 42092, 42840, 43330, 44568, 44576, 47362, 47760, 49520, 50148, 50745, 51996, 52615, 54128, 55710, 55720, 57120, 57312, 59424, 60894, 62685, 63138, 64995, 66864, 67660, 69328, 71043, 71640, 73661, 74280, 77994, 81192, 83580, 84184, 85680, 86660, 89136, 94707, 94724, 95520, 99040, 100296, 101490, 103992, 105230, 108256, 111420, 111440, 118405, 121788, 123181, 125370, 126276, 129990, 133728, 135320, 138656, 142086, 143280, 147322, 148560, 152235, 155988, 157845, 162384, 167160, 168368, 171360, 173320, 178272, 189414, 189448, 194985, 200592, 202980, 207984, 210460, 213129, 220983, 222840, 222880, 236810, 243576, 246362, 250740, 252552, 259980, 270640, 284172, 286560, 294644, 297120, 304470, 311976, 315690, 324768, 334320, 336736, 346640, 355215, 368305, 369543, 378828, 378896, 389970, 401184, 405960, 415968, 420920, 426258, 441966, 445680, 473535, 473620, 487152, 492724, 501480, 505104, 519960, 541280, 568344, 589288, 608940, 615905, 623952, 631380, 662949, 668640, 693280, 710430, 736610, 739086, 757656, 757792, 779940, 811920, 841840, 852516, 862267, 883932, 891360, 947070, 947240, 974304, 985448, 1002960, 1010208, 1039920, 1065645, 1104915, 1108629, 1136688, 1178576, 1217880, 1231810, 1247904, 1262760, 1325898, 1420860, 1473220, 1478172, 1515312, 1559880, 1623840, 1683680, 1705032, 1724534, 1767864, 1847715, 1894140, 1894480, 1970896, 2005920, 2079840, 2094077, 2131290, 2209830, 2217258, 2273376, 2357152, 2435760, 2463620, 2525520, 2586801, 2651796, 2841720, 2946440, 2956344, 3030624, 3119760, 3314745, 3410064, 3449068, 3535728, 3695430, 3788280, 3788960, 3941792, 4188154, 4262580, 4311335, 4419660, 4434516, 4871520, 4927240, 5051040, 5173602, 5303592, 5543145, 5683440, 5892880, 5912688, 6239520, 6282231, 6629490, 6820128, 6898136, 7071456, 7390860, 7576560, 7760403, 8376308, 8525160, 8622670, 8839320, 8869032, 9854480, 10347204, 10470385, 10607184, 11086290, 11366880, 11785760, 11825376, 12564462, 12934005, 13258980, 13796272, 14658539, 14781720, 15153120, 15520806, 16752616, 17050320, 17245340, 17678640, 17738064, 18846693, 19708960, 20694408, 20940770, 21214368, 22172580, 25128924, 25868010, 26517960, 27592544, 29317078, 29563440, 31041612, 31411155, 33505232, 34100640, 34490680, 35357280, 35476128, 37693386, 38802015, 41388816, 41881540, 43975617, 44345160, 50257848, 51736020, 53035920, 58634156, 59126880, 62083224, 62822310, 67010464, 68981360, 73292695, 75386772, 77604030, 82777632, 83763080, 87951234, 88690320, 94233465, 100515696, 103472040, 106071840, 117268312, 124166448, 125644620, 131926851, 137962720, 146585390, 150773544, 155208060, 167526160, 175902468, 177380640, 188466930, 201031392, 206944080, 219878085, 234536624, 248332896, 251289240, 263853702, 293170780, 301547088, 310416120, 335052320, 351804936, 376933860, 413888160, 439756170, 469073248, 502578480, 527707404, 586341560, 603094176, 620832240, 659634255, 703609872, 753867720, 879512340, 1005156960, 1055414808, 1172683120, 1241664480, 1319268510, 1407219744, 1507735440, 1759024680, 2110829616, 2345366240, 2638537020, 3015470880, 3518049360, 4221659232, 5277074040, 7036098720, 10554148080, 21108296160]

約数ペア:

[(1, 21108296160), (2, 10554148080), (3, 7036098720), (4, 5277074040), (5, 4221659232), (6, 3518049360), (7, 3015470880), (8, 2638537020), (9, 2345366240), (10, 2110829616), (12, 1759024680), (14, 1507735440), (15, 1407219744), (16, 1319268510), (17, 1241664480), (18, 1172683120), (20, 1055414808), (21, 1005156960), (24, 879512340), (28, 753867720), (30, 703609872), (32, 659634255), (34, 620832240), (35, 603094176), (36, 586341560), (40, 527707404), (42, 502578480), (45, 469073248), (48, 439756170), (51, 413888160), (56, 376933860), (60, 351804936), (63, 335052320), (68, 310416120), (70, 301547088), (72, 293170780), (80, 263853702), (84, 251289240), (85, 248332896), (90, 234536624), (96, 219878085), (102, 206944080), (105, 201031392), (112, 188466930), (119, 177380640), (120, 175902468), (126, 167526160), (136, 155208060), (140, 150773544), (144, 146585390), (153, 137962720), (160, 131926851), (168, 125644620), (170, 124166448), (180, 117268312), (199, 106071840), (204, 103472040), (210, 100515696), (224, 94233465), (238, 88690320), (240, 87951234), (252, 83763080), (255, 82777632), (272, 77604030), (280, 75386772), (288, 73292695), (306, 68981360), (315, 67010464), (336, 62822310), (340, 62083224), (357, 59126880), (360, 58634156), (398, 53035920), (408, 51736020), (420, 50257848), (476, 44345160), (480, 43975617), (504, 41881540), (510, 41388816), (544, 38802015), (560, 37693386), (595, 35476128), (597, 35357280), (612, 34490680), (619, 34100640), (630, 33505232), (672, 31411155), (680, 31041612), (714, 29563440), (720, 29317078), (765, 27592544), (796, 26517960), (816, 25868010), (840, 25128924), (952, 22172580), (995, 21214368), (1008, 20940770), (1020, 20694408), (1071, 19708960), (1120, 18846693), (1190, 17738064), (1194, 17678640), (1224, 17245340), (1238, 17050320), (1260, 16752616), (1360, 15520806), (1393, 15153120), (1428, 14781720), (1440, 14658539), (1530, 13796272), (1592, 13258980), (1632, 12934005), (1680, 12564462), (1785, 11825376), (1791, 11785760), (1857, 11366880), (1904, 11086290), (1990, 10607184), (2016, 10470385), (2040, 10347204), (2142, 9854480), (2380, 8869032), (2388, 8839320), (2448, 8622670), (2476, 8525160), (2520, 8376308), (2720, 7760403), (2786, 7576560), (2856, 7390860), (2985, 7071456), (3060, 6898136), (3095, 6820128), (3184, 6629490), (3360, 6282231), (3383, 6239520), (3570, 5912688), (3582, 5892880), (3714, 5683440), (3808, 5543145), (3980, 5303592), (4080, 5173602), (4179, 5051040), (4284, 4927240), (4333, 4871520), (4760, 4434516), (4776, 4419660), (4896, 4311335), (4952, 4262580), (5040, 4188154), (5355, 3941792), (5571, 3788960), (5572, 3788280), (5712, 3695430), (5970, 3535728), (6120, 3449068), (6190, 3410064), (6368, 3314745), (6766, 3119760), (6965, 3030624), (7140, 2956344), (7164, 2946440), (7428, 2841720), (7960, 2651796), (8160, 2586801), (8358, 2525520), (8568, 2463620), (8666, 2435760), (8955, 2357152), (9285, 2273376), (9520, 2217258), (9552, 2209830), (9904, 2131290), (10080, 2094077), (10149, 2079840), (10523, 2005920), (10710, 1970896), (11142, 1894480), (11144, 1894140), (11424, 1847715), (11940, 1767864), (12240, 1724534), (12380, 1705032), (12537, 1683680), (12999, 1623840), (13532, 1559880), (13930, 1515312), (14280, 1478172), (14328, 1473220), (14856, 1420860), (15920, 1325898), (16716, 1262760), (16915, 1247904), (17136, 1231810), (17332, 1217880), (17910, 1178576), (18570, 1136688), (19040, 1108629), (19104, 1104915), (19808, 1065645), (20298, 1039920), (20895, 1010208), (21046, 1002960), (21420, 985448), (21665, 974304), (22284, 947240), (22288, 947070), (23681, 891360), (23880, 883932), (24480, 862267), (24760, 852516), (25074, 841840), (25998, 811920), (27064, 779940), (27855, 757792), (27860, 757656), (28560, 739086), (28656, 736610), (29712, 710430), (30447, 693280), (31569, 668640), (31840, 662949), (33432, 631380), (33830, 623952), (34272, 615905), (34664, 608940), (35820, 589288), (37140, 568344), (38997, 541280), (40596, 519960), (41790, 505104), (42092, 501480), (42840, 492724), (43330, 487152), (44568, 473620), (44576, 473535), (47362, 445680), (47760, 441966), (49520, 426258), (50148, 420920), (50745, 415968), (51996, 405960), (52615, 401184), (54128, 389970), (55710, 378896), (55720, 378828), (57120, 369543), (57312, 368305), (59424, 355215), (60894, 346640), (62685, 336736), (63138, 334320), (64995, 324768), (66864, 315690), (67660, 311976), (69328, 304470), (71043, 297120), (71640, 294644), (73661, 286560), (74280, 284172), (77994, 270640), (81192, 259980), (83580, 252552), (84184, 250740), (85680, 246362), (86660, 243576), (89136, 236810), (94707, 222880), (94724, 222840), (95520, 220983), (99040, 213129), (100296, 210460), (101490, 207984), (103992, 202980), (105230, 200592), (108256, 194985), (111420, 189448), (111440, 189414), (118405, 178272), (121788, 173320), (123181, 171360), (125370, 168368), (126276, 167160), (129990, 162384), (133728, 157845), (135320, 155988), (138656, 152235), (142086, 148560), (143280, 147322)]