1730605120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 4431475008

約数和(自身を除く): 2700869888

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 142, 152, 160, 190, 211, 284, 304, 320, 355, 361, 380, 422, 568, 608, 710, 722, 760, 844, 1055, 1136, 1216, 1349, 1420, 1444, 1520, 1688, 1805, 2110, 2272, 2698, 2840, 2888, 3040, 3376, 3610, 4009, 4220, 4544, 5396, 5680, 5776, 6080, 6745, 6752, 7220, 8018, 8440, 10792, 11360, 11552, 13490, 13504, 14440, 14981, 16036, 16880, 20045, 21584, 22720, 23104, 25631, 26980, 28880, 29962, 32072, 33760, 40090, 43168, 51262, 53960, 57760, 59924, 64144, 67520, 74905, 76171, 80180, 86336, 102524, 107920, 115520, 119848, 128155, 128288, 149810, 152342, 160360, 205048, 215840, 239696, 256310, 256576, 284639, 299620, 304684, 320720, 380855, 410096, 431680, 479392, 512620, 569278, 599240, 609368, 641440, 761710, 820192, 958784, 1025240, 1138556, 1198480, 1218736, 1282880, 1423195, 1523420, 1640384, 2050480, 2277112, 2396960, 2437472, 2846390, 3046840, 4100960, 4554224, 4793920, 4874944, 5408141, 5692780, 6093680, 8201920, 9108448, 10816282, 11385560, 12187360, 18216896, 21632564, 22771120, 24374720, 27040705, 43265128, 45542240, 54081410, 86530256, 91084480, 108162820, 173060512, 216325640, 346121024, 432651280, 865302560, 1730605120]

約数ペア:

[(1, 1730605120), (2, 865302560), (4, 432651280), (5, 346121024), (8, 216325640), (10, 173060512), (16, 108162820), (19, 91084480), (20, 86530256), (32, 54081410), (38, 45542240), (40, 43265128), (64, 27040705), (71, 24374720), (76, 22771120), (80, 21632564), (95, 18216896), (142, 12187360), (152, 11385560), (160, 10816282), (190, 9108448), (211, 8201920), (284, 6093680), (304, 5692780), (320, 5408141), (355, 4874944), (361, 4793920), (380, 4554224), (422, 4100960), (568, 3046840), (608, 2846390), (710, 2437472), (722, 2396960), (760, 2277112), (844, 2050480), (1055, 1640384), (1136, 1523420), (1216, 1423195), (1349, 1282880), (1420, 1218736), (1444, 1198480), (1520, 1138556), (1688, 1025240), (1805, 958784), (2110, 820192), (2272, 761710), (2698, 641440), (2840, 609368), (2888, 599240), (3040, 569278), (3376, 512620), (3610, 479392), (4009, 431680), (4220, 410096), (4544, 380855), (5396, 320720), (5680, 304684), (5776, 299620), (6080, 284639), (6745, 256576), (6752, 256310), (7220, 239696), (8018, 215840), (8440, 205048), (10792, 160360), (11360, 152342), (11552, 149810), (13490, 128288), (13504, 128155), (14440, 119848), (14981, 115520), (16036, 107920), (16880, 102524), (20045, 86336), (21584, 80180), (22720, 76171), (23104, 74905), (25631, 67520), (26980, 64144), (28880, 59924), (29962, 57760), (32072, 53960), (33760, 51262), (40090, 43168)]