15663997500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 46762531200

約数和(自身を除く): 31098533700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 125, 131, 149, 150, 214, 250, 262, 298, 300, 321, 375, 393, 428, 447, 500, 524, 535, 596, 625, 642, 655, 745, 750, 786, 894, 1070, 1250, 1284, 1310, 1490, 1500, 1572, 1605, 1788, 1875, 1965, 2140, 2235, 2500, 2620, 2675, 2980, 3210, 3275, 3725, 3750, 3930, 4470, 5350, 6420, 6550, 7450, 7500, 7860, 8025, 8940, 9825, 10700, 11175, 13100, 13375, 14017, 14900, 15943, 16050, 16375, 18625, 19519, 19650, 22350, 26750, 28034, 31886, 32100, 32750, 37250, 39038, 39300, 40125, 42051, 44700, 47829, 49125, 53500, 55875, 56068, 58557, 63772, 65500, 66875, 70085, 74500, 78076, 79715, 80250, 81875, 84102, 93125, 95658, 97595, 98250, 111750, 117114, 133750, 140170, 159430, 160500, 163750, 168204, 186250, 191316, 195190, 196500, 200625, 210255, 223500, 234228, 239145, 245625, 267500, 279375, 280340, 292785, 318860, 327500, 350425, 372500, 390380, 398575, 401250, 420510, 478290, 487975, 491250, 558750, 585570, 700850, 797150, 802500, 841020, 956580, 975950, 982500, 1051275, 1117500, 1171140, 1195725, 1401700, 1463925, 1594300, 1752125, 1951900, 1992875, 2088533, 2102550, 2391450, 2439875, 2927850, 3504250, 3985750, 4177066, 4205100, 4782900, 4879750, 5256375, 5855700, 5978625, 6265599, 7008500, 7319625, 7971500, 8354132, 8760625, 9759500, 9964375, 10442665, 10512750, 11957250, 12199375, 12531198, 14639250, 17521250, 19928750, 20885330, 21025500, 23914500, 24398750, 25062396, 26281875, 29278500, 29893125, 31327995, 35042500, 36598125, 39857500, 41770660, 48797500, 52213325, 52563750, 59786250, 62655990, 73196250, 104426650, 105127500, 119572500, 125311980, 146392500, 156639975, 208853300, 261066625, 313279950, 522133250, 626559900, 783199875, 1044266500, 1305333125, 1566399750, 2610666250, 3132799500, 3915999375, 5221332500, 7831998750, 15663997500]

約数ペア:

[(1, 15663997500), (2, 7831998750), (3, 5221332500), (4, 3915999375), (5, 3132799500), (6, 2610666250), (10, 1566399750), (12, 1305333125), (15, 1044266500), (20, 783199875), (25, 626559900), (30, 522133250), (50, 313279950), (60, 261066625), (75, 208853300), (100, 156639975), (107, 146392500), (125, 125311980), (131, 119572500), (149, 105127500), (150, 104426650), (214, 73196250), (250, 62655990), (262, 59786250), (298, 52563750), (300, 52213325), (321, 48797500), (375, 41770660), (393, 39857500), (428, 36598125), (447, 35042500), (500, 31327995), (524, 29893125), (535, 29278500), (596, 26281875), (625, 25062396), (642, 24398750), (655, 23914500), (745, 21025500), (750, 20885330), (786, 19928750), (894, 17521250), (1070, 14639250), (1250, 12531198), (1284, 12199375), (1310, 11957250), (1490, 10512750), (1500, 10442665), (1572, 9964375), (1605, 9759500), (1788, 8760625), (1875, 8354132), (1965, 7971500), (2140, 7319625), (2235, 7008500), (2500, 6265599), (2620, 5978625), (2675, 5855700), (2980, 5256375), (3210, 4879750), (3275, 4782900), (3725, 4205100), (3750, 4177066), (3930, 3985750), (4470, 3504250), (5350, 2927850), (6420, 2439875), (6550, 2391450), (7450, 2102550), (7500, 2088533), (7860, 1992875), (8025, 1951900), (8940, 1752125), (9825, 1594300), (10700, 1463925), (11175, 1401700), (13100, 1195725), (13375, 1171140), (14017, 1117500), (14900, 1051275), (15943, 982500), (16050, 975950), (16375, 956580), (18625, 841020), (19519, 802500), (19650, 797150), (22350, 700850), (26750, 585570), (28034, 558750), (31886, 491250), (32100, 487975), (32750, 478290), (37250, 420510), (39038, 401250), (39300, 398575), (40125, 390380), (42051, 372500), (44700, 350425), (47829, 327500), (49125, 318860), (53500, 292785), (55875, 280340), (56068, 279375), (58557, 267500), (63772, 245625), (65500, 239145), (66875, 234228), (70085, 223500), (74500, 210255), (78076, 200625), (79715, 196500), (80250, 195190), (81875, 191316), (84102, 186250), (93125, 168204), (95658, 163750), (97595, 160500), (98250, 159430), (111750, 140170), (117114, 133750)]