64282075520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{454483}}^1$

素因数の和:454532

約数の個数: 128

約数和(自身を含む): 175230851040

約数和(自身を除く): 110948775520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 17680, 28288, 35360, 70720, 141440, 454483, 908966, 1817932, 2272415, 3635864, 4544830, 5908279, 7271728, 7726211, 9089660, 11816558, 14543456, 15452422, 18179320, 23633116, 29086912, 29541395, 30904844, 36358640, 38631055, 47266232, 58173824, 59082790, 61809688, 72717280, 77262110, 94532464, 100440743, 118165580, 123619376, 145434560, 154524220, 189064928, 200881486, 236331160, 247238752, 290869120, 309048440, 378129856, 401762972, 472662320, 494477504, 502203715, 618096880, 756259712, 803525944, 945324640, 988955008, 1004407430, 1236193760, 1607051888, 1890649280, 2008814860, 2472387520, 3214103776, 3781298560, 4017629720, 4944775040, 6428207552, 8035259440, 12856415104, 16070518880, 32141037760, 64282075520]

約数ペア:

[(1, 64282075520), (2, 32141037760), (4, 16070518880), (5, 12856415104), (8, 8035259440), (10, 6428207552), (13, 4944775040), (16, 4017629720), (17, 3781298560), (20, 3214103776), (26, 2472387520), (32, 2008814860), (34, 1890649280), (40, 1607051888), (52, 1236193760), (64, 1004407430), (65, 988955008), (68, 945324640), (80, 803525944), (85, 756259712), (104, 618096880), (128, 502203715), (130, 494477504), (136, 472662320), (160, 401762972), (170, 378129856), (208, 309048440), (221, 290869120), (260, 247238752), (272, 236331160), (320, 200881486), (340, 189064928), (416, 154524220), (442, 145434560), (520, 123619376), (544, 118165580), (640, 100440743), (680, 94532464), (832, 77262110), (884, 72717280), (1040, 61809688), (1088, 59082790), (1105, 58173824), (1360, 47266232), (1664, 38631055), (1768, 36358640), (2080, 30904844), (2176, 29541395), (2210, 29086912), (2720, 23633116), (3536, 18179320), (4160, 15452422), (4420, 14543456), (5440, 11816558), (7072, 9089660), (8320, 7726211), (8840, 7271728), (10880, 5908279), (14144, 4544830), (17680, 3635864), (28288, 2272415), (35360, 1817932), (70720, 908966), (141440, 454483)]