156638879240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{6599}}^1$

素因数の和:7215

約数の個数: 128

約数和(自身を含む): 379523232000

約数和(自身を除く): 222884352760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 521, 536, 670, 680, 1042, 1139, 1340, 2084, 2278, 2605, 2680, 4168, 4556, 5210, 5695, 6599, 8857, 9112, 10420, 11390, 13198, 17714, 20840, 22780, 26396, 32995, 34907, 35428, 44285, 45560, 52792, 65990, 69814, 70856, 88570, 112183, 131980, 139628, 174535, 177140, 224366, 263960, 279256, 349070, 354280, 442133, 448732, 560915, 593419, 698140, 884266, 897464, 1121830, 1186838, 1396280, 1768532, 2210665, 2243660, 2373676, 2967095, 3438079, 3537064, 4421330, 4487320, 4747352, 5934190, 6876158, 7516261, 8842660, 11868380, 13752316, 15032522, 17190395, 17685320, 23736760, 27504632, 30065044, 34380790, 37581305, 58447343, 60130088, 68761580, 75162610, 116894686, 137523160, 150325220, 230351293, 233789372, 292236715, 300650440, 460702586, 467578744, 584473430, 921405172, 1151756465, 1168946860, 1842810344, 2303512930, 2337893720, 3915971981, 4607025860, 7831943962, 9214051720, 15663887924, 19579859905, 31327775848, 39159719810, 78319439620, 156638879240]

約数ペア:

[(1, 156638879240), (2, 78319439620), (4, 39159719810), (5, 31327775848), (8, 19579859905), (10, 15663887924), (17, 9214051720), (20, 7831943962), (34, 4607025860), (40, 3915971981), (67, 2337893720), (68, 2303512930), (85, 1842810344), (134, 1168946860), (136, 1151756465), (170, 921405172), (268, 584473430), (335, 467578744), (340, 460702586), (521, 300650440), (536, 292236715), (670, 233789372), (680, 230351293), (1042, 150325220), (1139, 137523160), (1340, 116894686), (2084, 75162610), (2278, 68761580), (2605, 60130088), (2680, 58447343), (4168, 37581305), (4556, 34380790), (5210, 30065044), (5695, 27504632), (6599, 23736760), (8857, 17685320), (9112, 17190395), (10420, 15032522), (11390, 13752316), (13198, 11868380), (17714, 8842660), (20840, 7516261), (22780, 6876158), (26396, 5934190), (32995, 4747352), (34907, 4487320), (35428, 4421330), (44285, 3537064), (45560, 3438079), (52792, 2967095), (65990, 2373676), (69814, 2243660), (70856, 2210665), (88570, 1768532), (112183, 1396280), (131980, 1186838), (139628, 1121830), (174535, 897464), (177140, 884266), (224366, 698140), (263960, 593419), (279256, 560915), (349070, 448732), (354280, 442133)]