21346788480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 512

約数和(自身を含む): 75649075200

約数和(自身を除く): 54302286720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 73, 80, 85, 93, 96, 102, 120, 124, 128, 136, 146, 155, 160, 170, 186, 192, 204, 219, 240, 248, 255, 272, 289, 292, 310, 320, 340, 365, 372, 384, 408, 438, 465, 480, 496, 510, 527, 544, 578, 584, 620, 640, 680, 730, 744, 816, 867, 876, 930, 960, 992, 1020, 1054, 1088, 1095, 1156, 1168, 1240, 1241, 1360, 1445, 1460, 1488, 1581, 1632, 1734, 1752, 1860, 1920, 1984, 2040, 2108, 2176, 2190, 2263, 2312, 2336, 2480, 2482, 2635, 2720, 2890, 2920, 2976, 3162, 3264, 3468, 3504, 3720, 3723, 3968, 4080, 4216, 4335, 4380, 4526, 4624, 4672, 4913, 4960, 4964, 5270, 5440, 5780, 5840, 5952, 6205, 6324, 6528, 6789, 6936, 7008, 7440, 7446, 7905, 8160, 8432, 8670, 8760, 8959, 9052, 9248, 9344, 9826, 9920, 9928, 10540, 10880, 11315, 11560, 11680, 11904, 12410, 12648, 13578, 13872, 14016, 14739, 14880, 14892, 15810, 16320, 16864, 17340, 17520, 17918, 18104, 18496, 18615, 19652, 19840, 19856, 21080, 21097, 22630, 23120, 23360, 24565, 24820, 25296, 26877, 27156, 27744, 28032, 29478, 29760, 29784, 31620, 32640, 33728, 33945, 34680, 35040, 35836, 36208, 36992, 37230, 38471, 39304, 39712, 42160, 42194, 44795, 45260, 46240, 46720, 49130, 49640, 50592, 53754, 54312, 55488, 58956, 59520, 59568, 63240, 63291, 67456, 67890, 69360, 70080, 71672, 72416, 73695, 74460, 76942, 78608, 79424, 84320, 84388, 89590, 90520, 92480, 98260, 99280, 101184, 105485, 107508, 108624, 110976, 115413, 117912, 119136, 126480, 126582, 134385, 135780, 138720, 140160, 143344, 144832, 147390, 148920, 152303, 153884, 157216, 158848, 168640, 168776, 179180, 181040, 184960, 192355, 196520, 198560, 202368, 210970, 215016, 217248, 230826, 235824, 238272, 252960, 253164, 268770, 271560, 277440, 286688, 289664, 294780, 297840, 304606, 307768, 314432, 316455, 337280, 337552, 358360, 358649, 362080, 384710, 393040, 397120, 421940, 430032, 434496, 456909, 461652, 471648, 476544, 505920, 506328, 537540, 543120, 554880, 573376, 577065, 589560, 595680, 609212, 615536, 628864, 632910, 654007, 675104, 716720, 717298, 724160, 761515, 769420, 786080, 794240, 843880, 860064, 868992, 913818, 923304, 943296, 1011840, 1012656, 1075080, 1075947, 1086240, 1146752, 1154130, 1179120, 1191360, 1218424, 1231072, 1265820, 1308014, 1350208, 1433440, 1434596, 1448320, 1523030, 1538840, 1572160, 1687760, 1720128, 1793245, 1827636, 1846608, 1886592, 1962021, 2025312, 2150160, 2151894, 2172480, 2284545, 2308260, 2358240, 2382720, 2436848, 2462144, 2531640, 2616028, 2700416, 2866880, 2869192, 3046060, 3077680, 3144320, 3270035, 3375520, 3440256, 3586490, 3655272, 3693216, 3924042, 4050624, 4300320, 4303788, 4344960, 4569090, 4616520, 4716480, 4873696, 4924288, 5063280, 5232056, 5379735, 5733760, 5738384, 6092120, 6155360, 6540070, 6751040, 7172980, 7310544, 7386432, 7848084, 8101248, 8600640, 8607576, 9138180, 9233040, 9432960, 9747392, 9810105, 10126560, 10464112, 10759470, 11118119, 11476768, 12184240, 12310720, 13080140, 13502080, 14345960, 14621088, 14772864, 15696168, 17201280, 17215152, 18276360, 18466080, 19494784, 19620210, 20253120, 20928224, 21518940, 22236238, 22953536, 24368480, 24621440, 26160280, 28691920, 29242176, 31392336, 33354357, 34430304, 36552720, 36932160, 39240420, 40506240, 41856448, 43037880, 44472476, 45907072, 48736960, 52320560, 55590595, 57383840, 58484352, 62784672, 66708714, 68860608, 73105440, 73864320, 78480840, 83712896, 86075760, 88944952, 97473920, 104641120, 111181190, 114767680, 125569344, 133417428, 137721216, 146210880, 156961680, 166771785, 172151520, 177889904, 209282240, 222362380, 229535360, 251138688, 266834856, 292421760, 313923360, 333543570, 344303040, 355779808, 418564480, 444724760, 533669712, 627846720, 667087140, 688606080, 711559616, 889449520, 1067339424, 1255693440, 1334174280, 1423119232, 1778899040, 2134678848, 2668348560, 3557798080, 4269357696, 5336697120, 7115596160, 10673394240, 21346788480]

約数ペア:

[(1, 21346788480), (2, 10673394240), (3, 7115596160), (4, 5336697120), (5, 4269357696), (6, 3557798080), (8, 2668348560), (10, 2134678848), (12, 1778899040), (15, 1423119232), (16, 1334174280), (17, 1255693440), (20, 1067339424), (24, 889449520), (30, 711559616), (31, 688606080), (32, 667087140), (34, 627846720), (40, 533669712), (48, 444724760), (51, 418564480), (60, 355779808), (62, 344303040), (64, 333543570), (68, 313923360), (73, 292421760), (80, 266834856), (85, 251138688), (93, 229535360), (96, 222362380), (102, 209282240), (120, 177889904), (124, 172151520), (128, 166771785), (136, 156961680), (146, 146210880), (155, 137721216), (160, 133417428), (170, 125569344), (186, 114767680), (192, 111181190), (204, 104641120), (219, 97473920), (240, 88944952), (248, 86075760), (255, 83712896), (272, 78480840), (289, 73864320), (292, 73105440), (310, 68860608), (320, 66708714), (340, 62784672), (365, 58484352), (372, 57383840), (384, 55590595), (408, 52320560), (438, 48736960), (465, 45907072), (480, 44472476), (496, 43037880), (510, 41856448), (527, 40506240), (544, 39240420), (578, 36932160), (584, 36552720), (620, 34430304), (640, 33354357), (680, 31392336), (730, 29242176), (744, 28691920), (816, 26160280), (867, 24621440), (876, 24368480), (930, 22953536), (960, 22236238), (992, 21518940), (1020, 20928224), (1054, 20253120), (1088, 19620210), (1095, 19494784), (1156, 18466080), (1168, 18276360), (1240, 17215152), (1241, 17201280), (1360, 15696168), (1445, 14772864), (1460, 14621088), (1488, 14345960), (1581, 13502080), (1632, 13080140), (1734, 12310720), (1752, 12184240), (1860, 11476768), (1920, 11118119), (1984, 10759470), (2040, 10464112), (2108, 10126560), (2176, 9810105), (2190, 9747392), (2263, 9432960), (2312, 9233040), (2336, 9138180), (2480, 8607576), (2482, 8600640), (2635, 8101248), (2720, 7848084), (2890, 7386432), (2920, 7310544), (2976, 7172980), (3162, 6751040), (3264, 6540070), (3468, 6155360), (3504, 6092120), (3720, 5738384), (3723, 5733760), (3968, 5379735), (4080, 5232056), (4216, 5063280), (4335, 4924288), (4380, 4873696), (4526, 4716480), (4624, 4616520), (4672, 4569090), (4913, 4344960), (4960, 4303788), (4964, 4300320), (5270, 4050624), (5440, 3924042), (5780, 3693216), (5840, 3655272), (5952, 3586490), (6205, 3440256), (6324, 3375520), (6528, 3270035), (6789, 3144320), (6936, 3077680), (7008, 3046060), (7440, 2869192), (7446, 2866880), (7905, 2700416), (8160, 2616028), (8432, 2531640), (8670, 2462144), (8760, 2436848), (8959, 2382720), (9052, 2358240), (9248, 2308260), (9344, 2284545), (9826, 2172480), (9920, 2151894), (9928, 2150160), (10540, 2025312), (10880, 1962021), (11315, 1886592), (11560, 1846608), (11680, 1827636), (11904, 1793245), (12410, 1720128), (12648, 1687760), (13578, 1572160), (13872, 1538840), (14016, 1523030), (14739, 1448320), (14880, 1434596), (14892, 1433440), (15810, 1350208), (16320, 1308014), (16864, 1265820), (17340, 1231072), (17520, 1218424), (17918, 1191360), (18104, 1179120), (18496, 1154130), (18615, 1146752), (19652, 1086240), (19840, 1075947), (19856, 1075080), (21080, 1012656), (21097, 1011840), (22630, 943296), (23120, 923304), (23360, 913818), (24565, 868992), (24820, 860064), (25296, 843880), (26877, 794240), (27156, 786080), (27744, 769420), (28032, 761515), (29478, 724160), (29760, 717298), (29784, 716720), (31620, 675104), (32640, 654007), (33728, 632910), (33945, 628864), (34680, 615536), (35040, 609212), (35836, 595680), (36208, 589560), (36992, 577065), (37230, 573376), (38471, 554880), (39304, 543120), (39712, 537540), (42160, 506328), (42194, 505920), (44795, 476544), (45260, 471648), (46240, 461652), (46720, 456909), (49130, 434496), (49640, 430032), (50592, 421940), (53754, 397120), (54312, 393040), (55488, 384710), (58956, 362080), (59520, 358649), (59568, 358360), (63240, 337552), (63291, 337280), (67456, 316455), (67890, 314432), (69360, 307768), (70080, 304606), (71672, 297840), (72416, 294780), (73695, 289664), (74460, 286688), (76942, 277440), (78608, 271560), (79424, 268770), (84320, 253164), (84388, 252960), (89590, 238272), (90520, 235824), (92480, 230826), (98260, 217248), (99280, 215016), (101184, 210970), (105485, 202368), (107508, 198560), (108624, 196520), (110976, 192355), (115413, 184960), (117912, 181040), (119136, 179180), (126480, 168776), (126582, 168640), (134385, 158848), (135780, 157216), (138720, 153884), (140160, 152303), (143344, 148920), (144832, 147390)]