4448005120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3986

約数の個数: 176

約数和(自身を含む): 12169791648

約数和(自身を除く): 7721786528

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, 256, 260, 272, 320, 340, 416, 442, 512, 520, 544, 640, 680, 832, 884, 1024, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2560, 2720, 3328, 3536, 3931, 4160, 4352, 4420, 5120, 5440, 6656, 7072, 7862, 8320, 8704, 8840, 10880, 13312, 14144, 15724, 16640, 17408, 17680, 19655, 21760, 28288, 31448, 33280, 35360, 39310, 43520, 51103, 56576, 62896, 66560, 66827, 70720, 78620, 87040, 102206, 113152, 125792, 133654, 141440, 157240, 204412, 226304, 251584, 255515, 267308, 282880, 314480, 334135, 408824, 503168, 511030, 534616, 565760, 628960, 668270, 817648, 868751, 1006336, 1022060, 1069232, 1131520, 1257920, 1336540, 1635296, 1737502, 2012672, 2044120, 2138464, 2515840, 2673080, 3270592, 3475004, 4025344, 4088240, 4276928, 4343755, 5031680, 5346160, 6541184, 6950008, 8176480, 8553856, 8687510, 10063360, 10692320, 13082368, 13900016, 16352960, 17107712, 17375020, 20126720, 21384640, 26164736, 27800032, 32705920, 34215424, 34750040, 42769280, 52329472, 55600064, 65411840, 68430848, 69500080, 85538560, 111200128, 130823680, 139000160, 171077120, 222400256, 261647360, 278000320, 342154240, 444800512, 556000640, 889601024, 1112001280, 2224002560, 4448005120]

約数ペア:

[(1, 4448005120), (2, 2224002560), (4, 1112001280), (5, 889601024), (8, 556000640), (10, 444800512), (13, 342154240), (16, 278000320), (17, 261647360), (20, 222400256), (26, 171077120), (32, 139000160), (34, 130823680), (40, 111200128), (52, 85538560), (64, 69500080), (65, 68430848), (68, 65411840), (80, 55600064), (85, 52329472), (104, 42769280), (128, 34750040), (130, 34215424), (136, 32705920), (160, 27800032), (170, 26164736), (208, 21384640), (221, 20126720), (256, 17375020), (260, 17107712), (272, 16352960), (320, 13900016), (340, 13082368), (416, 10692320), (442, 10063360), (512, 8687510), (520, 8553856), (544, 8176480), (640, 6950008), (680, 6541184), (832, 5346160), (884, 5031680), (1024, 4343755), (1040, 4276928), (1088, 4088240), (1105, 4025344), (1280, 3475004), (1360, 3270592), (1664, 2673080), (1768, 2515840), (2080, 2138464), (2176, 2044120), (2210, 2012672), (2560, 1737502), (2720, 1635296), (3328, 1336540), (3536, 1257920), (3931, 1131520), (4160, 1069232), (4352, 1022060), (4420, 1006336), (5120, 868751), (5440, 817648), (6656, 668270), (7072, 628960), (7862, 565760), (8320, 534616), (8704, 511030), (8840, 503168), (10880, 408824), (13312, 334135), (14144, 314480), (15724, 282880), (16640, 267308), (17408, 255515), (17680, 251584), (19655, 226304), (21760, 204412), (28288, 157240), (31448, 141440), (33280, 133654), (35360, 125792), (39310, 113152), (43520, 102206), (51103, 87040), (56576, 78620), (62896, 70720), (66560, 66827)]