717072160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 192

約数和(自身を含む): 2105671680

約数和(自身を除く): 1388599520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1087, 1120, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2174, 2356, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4348, 4712, 4960, 5320, 5435, 5890, 6944, 7609, 8246, 8680, 8696, 9424, 10640, 10870, 11780, 15218, 16492, 17360, 17392, 18848, 20615, 20653, 21280, 21740, 23560, 30436, 32984, 33697, 34720, 34784, 38045, 41230, 41306, 43480, 47120, 60872, 65968, 67394, 76090, 82460, 82612, 86960, 94240, 103265, 121744, 131936, 134788, 144571, 152180, 164920, 165224, 168485, 173920, 206530, 235879, 243488, 269576, 289142, 304360, 329840, 330448, 336970, 413060, 471758, 539152, 578284, 608720, 640243, 659680, 660896, 673940, 722855, 826120, 943516, 1078304, 1156568, 1179395, 1217440, 1280486, 1347880, 1445710, 1652240, 1887032, 2313136, 2358790, 2560972, 2695760, 2891420, 3201215, 3304480, 3774064, 4481701, 4626272, 4717580, 5121944, 5391520, 5782840, 6402430, 7548128, 8963402, 9435160, 10243888, 11565680, 12804860, 17926804, 18870320, 20487776, 22408505, 23131360, 25609720, 35853608, 37740640, 44817010, 51219440, 71707216, 89634020, 102438880, 143414432, 179268040, 358536080, 717072160]

約数ペア:

[(1, 717072160), (2, 358536080), (4, 179268040), (5, 143414432), (7, 102438880), (8, 89634020), (10, 71707216), (14, 51219440), (16, 44817010), (19, 37740640), (20, 35853608), (28, 25609720), (31, 23131360), (32, 22408505), (35, 20487776), (38, 18870320), (40, 17926804), (56, 12804860), (62, 11565680), (70, 10243888), (76, 9435160), (80, 8963402), (95, 7548128), (112, 6402430), (124, 5782840), (133, 5391520), (140, 5121944), (152, 4717580), (155, 4626272), (160, 4481701), (190, 3774064), (217, 3304480), (224, 3201215), (248, 2891420), (266, 2695760), (280, 2560972), (304, 2358790), (310, 2313136), (380, 1887032), (434, 1652240), (496, 1445710), (532, 1347880), (560, 1280486), (589, 1217440), (608, 1179395), (620, 1156568), (665, 1078304), (760, 943516), (868, 826120), (992, 722855), (1064, 673940), (1085, 660896), (1087, 659680), (1120, 640243), (1178, 608720), (1240, 578284), (1330, 539152), (1520, 471758), (1736, 413060), (2128, 336970), (2170, 330448), (2174, 329840), (2356, 304360), (2480, 289142), (2660, 269576), (2945, 243488), (3040, 235879), (3472, 206530), (4123, 173920), (4256, 168485), (4340, 165224), (4348, 164920), (4712, 152180), (4960, 144571), (5320, 134788), (5435, 131936), (5890, 121744), (6944, 103265), (7609, 94240), (8246, 86960), (8680, 82612), (8696, 82460), (9424, 76090), (10640, 67394), (10870, 65968), (11780, 60872), (15218, 47120), (16492, 43480), (17360, 41306), (17392, 41230), (18848, 38045), (20615, 34784), (20653, 34720), (21280, 33697), (21740, 32984), (23560, 30436)]