20125787760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:701

約数の個数: 480

約数和(自身を含む): 75828480000

約数和(自身を除く): 55702692240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 139, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 278, 279, 310, 312, 360, 372, 390, 403, 417, 465, 468, 496, 499, 520, 556, 558, 585, 620, 624, 695, 720, 744, 780, 806, 834, 930, 936, 998, 1040, 1112, 1116, 1170, 1209, 1240, 1251, 1390, 1395, 1488, 1497, 1560, 1612, 1668, 1807, 1860, 1872, 1996, 2015, 2085, 2224, 2232, 2340, 2418, 2480, 2495, 2502, 2780, 2790, 2994, 3120, 3224, 3336, 3614, 3627, 3720, 3992, 4030, 4170, 4309, 4464, 4491, 4680, 4836, 4990, 5004, 5421, 5560, 5580, 5988, 6045, 6255, 6448, 6487, 6672, 7228, 7254, 7440, 7485, 7984, 8060, 8340, 8618, 8982, 9035, 9360, 9672, 9980, 10008, 10842, 11120, 11160, 11976, 12090, 12510, 12927, 12974, 14456, 14508, 14970, 15469, 16120, 16263, 16680, 17236, 17964, 18070, 18135, 19344, 19461, 19960, 20016, 21545, 21684, 22320, 22455, 23952, 24180, 25020, 25854, 25948, 27105, 28912, 29016, 29940, 30938, 32240, 32435, 32526, 33360, 34472, 35928, 36140, 36270, 38781, 38922, 39920, 43090, 43368, 44910, 46407, 48360, 50040, 51708, 51896, 54210, 56017, 58032, 58383, 59880, 61876, 64635, 64870, 65052, 68944, 69361, 71856, 72280, 72540, 77345, 77562, 77844, 81315, 86180, 86736, 89820, 92814, 96720, 97305, 100080, 103416, 103792, 108420, 112034, 116766, 119760, 123752, 129270, 129740, 130104, 138722, 139221, 144560, 145080, 154690, 155124, 155688, 162630, 168051, 172360, 179640, 185628, 193905, 194610, 201097, 206832, 208083, 216840, 224068, 232035, 233532, 247504, 258540, 259480, 260208, 277444, 278442, 280085, 290160, 291915, 309380, 310248, 311376, 325260, 336102, 344720, 346805, 359280, 371256, 387810, 389220, 402194, 416166, 433680, 448136, 464070, 467064, 504153, 517080, 518960, 554888, 556884, 560170, 583830, 603291, 618760, 620496, 624249, 650520, 672204, 693610, 696105, 742512, 775620, 778440, 804388, 832332, 840255, 896272, 901693, 928140, 934128, 1005485, 1008306, 1034160, 1040415, 1109776, 1113768, 1120340, 1167660, 1206582, 1237520, 1248498, 1301040, 1344408, 1387220, 1392210, 1551240, 1556880, 1608776, 1664664, 1680510, 1803386, 1809873, 1856280, 2010970, 2016612, 2080830, 2150191, 2227536, 2240680, 2335320, 2413164, 2496996, 2520765, 2688816, 2705079, 2774440, 2784420, 3016455, 3102480, 3121245, 3217552, 3329328, 3361020, 3606772, 3619746, 3712560, 4021940, 4033224, 4161660, 4300382, 4481360, 4508465, 4670640, 4826328, 4993992, 5041530, 5410158, 5548880, 5568840, 6032910, 6242490, 6450573, 6722040, 7213544, 7239492, 8043880, 8066448, 8115237, 8323320, 8600764, 9016930, 9049365, 9652656, 9987984, 10083060, 10750955, 10820316, 11137680, 12065820, 12484980, 12901146, 13444080, 13525395, 14427088, 14478984, 16087760, 16230474, 16646640, 17201528, 18033860, 18098730, 19351719, 20166120, 21501910, 21640632, 24131640, 24969960, 25802292, 27050790, 27952483, 28957968, 32252865, 32460948, 34403056, 36067720, 36197460, 38703438, 40332240, 40576185, 43003820, 43281264, 48263280, 49939920, 51604584, 54101580, 55904966, 64505730, 64921896, 72135440, 72394920, 77406876, 81152370, 83857449, 86007640, 96758595, 103209168, 108203160, 111809932, 129011460, 129843792, 139762415, 144789840, 154813752, 162304740, 167714898, 172015280, 193517190, 216406320, 223619864, 251572347, 258022920, 279524830, 309627504, 324609480, 335429796, 387034380, 419287245, 447239728, 503144694, 516045840, 559049660, 649218960, 670859592, 774068760, 838574490, 1006289388, 1118099320, 1257861735, 1341719184, 1548137520, 1677148980, 2012578776, 2236198640, 2515723470, 3354297960, 4025157552, 5031446940, 6708595920, 10062893880, 20125787760]

約数ペア:

[(1, 20125787760), (2, 10062893880), (3, 6708595920), (4, 5031446940), (5, 4025157552), (6, 3354297960), (8, 2515723470), (9, 2236198640), (10, 2012578776), (12, 1677148980), (13, 1548137520), (15, 1341719184), (16, 1257861735), (18, 1118099320), (20, 1006289388), (24, 838574490), (26, 774068760), (30, 670859592), (31, 649218960), (36, 559049660), (39, 516045840), (40, 503144694), (45, 447239728), (48, 419287245), (52, 387034380), (60, 335429796), (62, 324609480), (65, 309627504), (72, 279524830), (78, 258022920), (80, 251572347), (90, 223619864), (93, 216406320), (104, 193517190), (117, 172015280), (120, 167714898), (124, 162304740), (130, 154813752), (139, 144789840), (144, 139762415), (155, 129843792), (156, 129011460), (180, 111809932), (186, 108203160), (195, 103209168), (208, 96758595), (234, 86007640), (240, 83857449), (248, 81152370), (260, 77406876), (278, 72394920), (279, 72135440), (310, 64921896), (312, 64505730), (360, 55904966), (372, 54101580), (390, 51604584), (403, 49939920), (417, 48263280), (465, 43281264), (468, 43003820), (496, 40576185), (499, 40332240), (520, 38703438), (556, 36197460), (558, 36067720), (585, 34403056), (620, 32460948), (624, 32252865), (695, 28957968), (720, 27952483), (744, 27050790), (780, 25802292), (806, 24969960), (834, 24131640), (930, 21640632), (936, 21501910), (998, 20166120), (1040, 19351719), (1112, 18098730), (1116, 18033860), (1170, 17201528), (1209, 16646640), (1240, 16230474), (1251, 16087760), (1390, 14478984), (1395, 14427088), (1488, 13525395), (1497, 13444080), (1560, 12901146), (1612, 12484980), (1668, 12065820), (1807, 11137680), (1860, 10820316), (1872, 10750955), (1996, 10083060), (2015, 9987984), (2085, 9652656), (2224, 9049365), (2232, 9016930), (2340, 8600764), (2418, 8323320), (2480, 8115237), (2495, 8066448), (2502, 8043880), (2780, 7239492), (2790, 7213544), (2994, 6722040), (3120, 6450573), (3224, 6242490), (3336, 6032910), (3614, 5568840), (3627, 5548880), (3720, 5410158), (3992, 5041530), (4030, 4993992), (4170, 4826328), (4309, 4670640), (4464, 4508465), (4491, 4481360), (4680, 4300382), (4836, 4161660), (4990, 4033224), (5004, 4021940), (5421, 3712560), (5560, 3619746), (5580, 3606772), (5988, 3361020), (6045, 3329328), (6255, 3217552), (6448, 3121245), (6487, 3102480), (6672, 3016455), (7228, 2784420), (7254, 2774440), (7440, 2705079), (7485, 2688816), (7984, 2520765), (8060, 2496996), (8340, 2413164), (8618, 2335320), (8982, 2240680), (9035, 2227536), (9360, 2150191), (9672, 2080830), (9980, 2016612), (10008, 2010970), (10842, 1856280), (11120, 1809873), (11160, 1803386), (11976, 1680510), (12090, 1664664), (12510, 1608776), (12927, 1556880), (12974, 1551240), (14456, 1392210), (14508, 1387220), (14970, 1344408), (15469, 1301040), (16120, 1248498), (16263, 1237520), (16680, 1206582), (17236, 1167660), (17964, 1120340), (18070, 1113768), (18135, 1109776), (19344, 1040415), (19461, 1034160), (19960, 1008306), (20016, 1005485), (21545, 934128), (21684, 928140), (22320, 901693), (22455, 896272), (23952, 840255), (24180, 832332), (25020, 804388), (25854, 778440), (25948, 775620), (27105, 742512), (28912, 696105), (29016, 693610), (29940, 672204), (30938, 650520), (32240, 624249), (32435, 620496), (32526, 618760), (33360, 603291), (34472, 583830), (35928, 560170), (36140, 556884), (36270, 554888), (38781, 518960), (38922, 517080), (39920, 504153), (43090, 467064), (43368, 464070), (44910, 448136), (46407, 433680), (48360, 416166), (50040, 402194), (51708, 389220), (51896, 387810), (54210, 371256), (56017, 359280), (58032, 346805), (58383, 344720), (59880, 336102), (61876, 325260), (64635, 311376), (64870, 310248), (65052, 309380), (68944, 291915), (69361, 290160), (71856, 280085), (72280, 278442), (72540, 277444), (77345, 260208), (77562, 259480), (77844, 258540), (81315, 247504), (86180, 233532), (86736, 232035), (89820, 224068), (92814, 216840), (96720, 208083), (97305, 206832), (100080, 201097), (103416, 194610), (103792, 193905), (108420, 185628), (112034, 179640), (116766, 172360), (119760, 168051), (123752, 162630), (129270, 155688), (129740, 155124), (130104, 154690), (138722, 145080), (139221, 144560)]