25040698880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16680

約数の個数: 160

約数和(自身を含む): 65241538560

約数和(自身を除く): 40200839680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4712, 4864, 4960, 5890, 6080, 7936, 9424, 9728, 9920, 11780, 12160, 15872, 16607, 18848, 19840, 23560, 24320, 33214, 37696, 39680, 47120, 48640, 66428, 75392, 79360, 83035, 94240, 132856, 150784, 166070, 188480, 265712, 301568, 315533, 332140, 376960, 514817, 531424, 631066, 664280, 753920, 1029634, 1062848, 1262132, 1328560, 1507840, 1577665, 2059268, 2125696, 2524264, 2574085, 2657120, 3155330, 4118536, 4251392, 5048528, 5148170, 5314240, 6310660, 8237072, 8502784, 9781523, 10097056, 10296340, 10628480, 12621320, 16474144, 19563046, 20194112, 20592680, 21256960, 25242640, 32948288, 39126092, 40388224, 41185360, 42513920, 48907615, 50485280, 65896576, 78252184, 80776448, 82370720, 97815230, 100970560, 131793152, 156504368, 161552896, 164741440, 195630460, 201941120, 263586304, 313008736, 329482880, 391260920, 403882240, 626017472, 658965760, 782521840, 807764480, 1252034944, 1317931520, 1565043680, 2504069888, 3130087360, 5008139776, 6260174720, 12520349440, 25040698880]

約数ペア:

[(1, 25040698880), (2, 12520349440), (4, 6260174720), (5, 5008139776), (8, 3130087360), (10, 2504069888), (16, 1565043680), (19, 1317931520), (20, 1252034944), (31, 807764480), (32, 782521840), (38, 658965760), (40, 626017472), (62, 403882240), (64, 391260920), (76, 329482880), (80, 313008736), (95, 263586304), (124, 201941120), (128, 195630460), (152, 164741440), (155, 161552896), (160, 156504368), (190, 131793152), (248, 100970560), (256, 97815230), (304, 82370720), (310, 80776448), (320, 78252184), (380, 65896576), (496, 50485280), (512, 48907615), (589, 42513920), (608, 41185360), (620, 40388224), (640, 39126092), (760, 32948288), (992, 25242640), (1178, 21256960), (1216, 20592680), (1240, 20194112), (1280, 19563046), (1520, 16474144), (1984, 12621320), (2356, 10628480), (2432, 10296340), (2480, 10097056), (2560, 9781523), (2945, 8502784), (3040, 8237072), (3968, 6310660), (4712, 5314240), (4864, 5148170), (4960, 5048528), (5890, 4251392), (6080, 4118536), (7936, 3155330), (9424, 2657120), (9728, 2574085), (9920, 2524264), (11780, 2125696), (12160, 2059268), (15872, 1577665), (16607, 1507840), (18848, 1328560), (19840, 1262132), (23560, 1062848), (24320, 1029634), (33214, 753920), (37696, 664280), (39680, 631066), (47120, 531424), (48640, 514817), (66428, 376960), (75392, 332140), (79360, 315533), (83035, 301568), (94240, 265712), (132856, 188480), (150784, 166070)]