164063760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 160

約数和(自身を含む): 593414400

約数和(自身を除く): 429350640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 1993, 2058, 2352, 2744, 2940, 3430, 3920, 3986, 4116, 5145, 5488, 5880, 5979, 6860, 7972, 8232, 9965, 10290, 11760, 11958, 13720, 13951, 15944, 16464, 19930, 20580, 23916, 27440, 27902, 29895, 31888, 39860, 41160, 41853, 47832, 55804, 59790, 69755, 79720, 82320, 83706, 95664, 97657, 111608, 119580, 139510, 159440, 167412, 195314, 209265, 223216, 239160, 279020, 292971, 334824, 390628, 418530, 478320, 488285, 558040, 585942, 669648, 683599, 781256, 837060, 976570, 1116080, 1171884, 1367198, 1464855, 1562512, 1674120, 1953140, 2050797, 2343768, 2734396, 2929710, 3348240, 3417995, 3906280, 4101594, 4687536, 5468792, 5859420, 6835990, 7812560, 8203188, 10253985, 10937584, 11718840, 13671980, 16406376, 20507970, 23437680, 27343960, 32812752, 41015940, 54687920, 82031880, 164063760]

約数ペア:

[(1, 164063760), (2, 82031880), (3, 54687920), (4, 41015940), (5, 32812752), (6, 27343960), (7, 23437680), (8, 20507970), (10, 16406376), (12, 13671980), (14, 11718840), (15, 10937584), (16, 10253985), (20, 8203188), (21, 7812560), (24, 6835990), (28, 5859420), (30, 5468792), (35, 4687536), (40, 4101594), (42, 3906280), (48, 3417995), (49, 3348240), (56, 2929710), (60, 2734396), (70, 2343768), (80, 2050797), (84, 1953140), (98, 1674120), (105, 1562512), (112, 1464855), (120, 1367198), (140, 1171884), (147, 1116080), (168, 976570), (196, 837060), (210, 781256), (240, 683599), (245, 669648), (280, 585942), (294, 558040), (336, 488285), (343, 478320), (392, 418530), (420, 390628), (490, 334824), (560, 292971), (588, 279020), (686, 239160), (735, 223216), (784, 209265), (840, 195314), (980, 167412), (1029, 159440), (1176, 139510), (1372, 119580), (1470, 111608), (1680, 97657), (1715, 95664), (1960, 83706), (1993, 82320), (2058, 79720), (2352, 69755), (2744, 59790), (2940, 55804), (3430, 47832), (3920, 41853), (3986, 41160), (4116, 39860), (5145, 31888), (5488, 29895), (5880, 27902), (5979, 27440), (6860, 23916), (7972, 20580), (8232, 19930), (9965, 16464), (10290, 15944), (11760, 13951), (11958, 13720)]