848426320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 2362348800

約数和(自身を除く): 1513922480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 89, 112, 116, 140, 145, 178, 203, 232, 280, 290, 356, 406, 445, 464, 560, 580, 587, 623, 712, 812, 890, 1015, 1160, 1174, 1246, 1424, 1624, 1780, 2030, 2320, 2348, 2492, 2581, 2935, 3115, 3248, 3560, 4060, 4109, 4696, 4984, 5162, 5870, 6230, 7120, 8120, 8218, 9392, 9968, 10324, 11740, 12460, 12905, 16240, 16436, 17023, 18067, 20545, 20648, 23480, 24920, 25810, 32872, 34046, 36134, 41090, 41296, 46960, 49840, 51620, 52243, 65744, 68092, 72268, 82180, 85115, 90335, 103240, 104486, 119161, 136184, 144536, 164360, 170230, 180670, 206480, 208972, 238322, 261215, 272368, 289072, 328720, 340460, 361340, 365701, 417944, 476644, 522430, 595805, 680920, 722680, 731402, 835888, 953288, 1044860, 1191610, 1361840, 1445360, 1462804, 1515047, 1828505, 1906576, 2089720, 2383220, 2925608, 3030094, 3657010, 4179440, 4766440, 5851216, 6060188, 7314020, 7575235, 9532880, 10605329, 12120376, 14628040, 15150470, 21210658, 24240752, 29256080, 30300940, 42421316, 53026645, 60601880, 84842632, 106053290, 121203760, 169685264, 212106580, 424213160, 848426320]

約数ペア:

[(1, 848426320), (2, 424213160), (4, 212106580), (5, 169685264), (7, 121203760), (8, 106053290), (10, 84842632), (14, 60601880), (16, 53026645), (20, 42421316), (28, 30300940), (29, 29256080), (35, 24240752), (40, 21210658), (56, 15150470), (58, 14628040), (70, 12120376), (80, 10605329), (89, 9532880), (112, 7575235), (116, 7314020), (140, 6060188), (145, 5851216), (178, 4766440), (203, 4179440), (232, 3657010), (280, 3030094), (290, 2925608), (356, 2383220), (406, 2089720), (445, 1906576), (464, 1828505), (560, 1515047), (580, 1462804), (587, 1445360), (623, 1361840), (712, 1191610), (812, 1044860), (890, 953288), (1015, 835888), (1160, 731402), (1174, 722680), (1246, 680920), (1424, 595805), (1624, 522430), (1780, 476644), (2030, 417944), (2320, 365701), (2348, 361340), (2492, 340460), (2581, 328720), (2935, 289072), (3115, 272368), (3248, 261215), (3560, 238322), (4060, 208972), (4109, 206480), (4696, 180670), (4984, 170230), (5162, 164360), (5870, 144536), (6230, 136184), (7120, 119161), (8120, 104486), (8218, 103240), (9392, 90335), (9968, 85115), (10324, 82180), (11740, 72268), (12460, 68092), (12905, 65744), (16240, 52243), (16436, 51620), (17023, 49840), (18067, 46960), (20545, 41296), (20648, 41090), (23480, 36134), (24920, 34046), (25810, 32872)]