113257480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 312480000

約数和(自身を除く): 199222520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 244, 266, 280, 305, 349, 380, 427, 488, 532, 610, 665, 698, 760, 854, 1064, 1159, 1220, 1330, 1396, 1708, 1745, 2135, 2318, 2440, 2443, 2660, 2792, 3416, 3490, 4270, 4636, 4886, 5320, 5795, 6631, 6980, 8113, 8540, 9272, 9772, 11590, 12215, 13262, 13960, 16226, 17080, 19544, 21289, 23180, 24430, 26524, 32452, 33155, 40565, 42578, 46360, 46417, 48860, 53048, 64904, 66310, 81130, 85156, 92834, 97720, 106445, 132620, 149023, 162260, 170312, 185668, 212890, 232085, 265240, 298046, 324520, 371336, 404491, 425780, 464170, 596092, 745115, 808982, 851560, 928340, 1192184, 1490230, 1617964, 1856680, 2022455, 2831437, 2980460, 3235928, 4044910, 5662874, 5960920, 8089820, 11325748, 14157185, 16179640, 22651496, 28314370, 56628740, 113257480]

約数ペア:

[(1, 113257480), (2, 56628740), (4, 28314370), (5, 22651496), (7, 16179640), (8, 14157185), (10, 11325748), (14, 8089820), (19, 5960920), (20, 5662874), (28, 4044910), (35, 3235928), (38, 2980460), (40, 2831437), (56, 2022455), (61, 1856680), (70, 1617964), (76, 1490230), (95, 1192184), (122, 928340), (133, 851560), (140, 808982), (152, 745115), (190, 596092), (244, 464170), (266, 425780), (280, 404491), (305, 371336), (349, 324520), (380, 298046), (427, 265240), (488, 232085), (532, 212890), (610, 185668), (665, 170312), (698, 162260), (760, 149023), (854, 132620), (1064, 106445), (1159, 97720), (1220, 92834), (1330, 85156), (1396, 81130), (1708, 66310), (1745, 64904), (2135, 53048), (2318, 48860), (2440, 46417), (2443, 46360), (2660, 42578), (2792, 40565), (3416, 33155), (3490, 32452), (4270, 26524), (4636, 24430), (4886, 23180), (5320, 21289), (5795, 19544), (6631, 17080), (6980, 16226), (8113, 13960), (8540, 13262), (9272, 12215), (9772, 11590)]