25477560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 91990080

約数和(自身を除く): 66512520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 181, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 362, 391, 408, 414, 460, 510, 543, 552, 612, 680, 690, 724, 765, 782, 828, 905, 920, 1020, 1035, 1086, 1173, 1224, 1380, 1448, 1530, 1564, 1629, 1656, 1810, 1955, 2040, 2070, 2172, 2346, 2715, 2760, 3060, 3077, 3128, 3258, 3519, 3620, 3910, 4140, 4163, 4344, 4692, 5430, 5865, 6120, 6154, 6516, 7038, 7240, 7820, 8145, 8280, 8326, 9231, 9384, 10860, 11730, 12308, 12489, 13032, 14076, 15385, 15640, 16290, 16652, 17595, 18462, 20815, 21720, 23460, 24616, 24978, 27693, 28152, 30770, 32580, 33304, 35190, 36924, 37467, 41630, 46155, 46920, 49956, 55386, 61540, 62445, 65160, 70380, 70771, 73848, 74934, 83260, 92310, 99912, 110772, 123080, 124890, 138465, 140760, 141542, 149868, 166520, 184620, 187335, 212313, 221544, 249780, 276930, 283084, 299736, 353855, 369240, 374670, 424626, 499560, 553860, 566168, 636939, 707710, 749340, 849252, 1061565, 1107720, 1273878, 1415420, 1498680, 1698504, 2123130, 2547756, 2830840, 3184695, 4246260, 5095512, 6369390, 8492520, 12738780, 25477560]

約数ペア:

[(1, 25477560), (2, 12738780), (3, 8492520), (4, 6369390), (5, 5095512), (6, 4246260), (8, 3184695), (9, 2830840), (10, 2547756), (12, 2123130), (15, 1698504), (17, 1498680), (18, 1415420), (20, 1273878), (23, 1107720), (24, 1061565), (30, 849252), (34, 749340), (36, 707710), (40, 636939), (45, 566168), (46, 553860), (51, 499560), (60, 424626), (68, 374670), (69, 369240), (72, 353855), (85, 299736), (90, 283084), (92, 276930), (102, 249780), (115, 221544), (120, 212313), (136, 187335), (138, 184620), (153, 166520), (170, 149868), (180, 141542), (181, 140760), (184, 138465), (204, 124890), (207, 123080), (230, 110772), (255, 99912), (276, 92310), (306, 83260), (340, 74934), (345, 73848), (360, 70771), (362, 70380), (391, 65160), (408, 62445), (414, 61540), (460, 55386), (510, 49956), (543, 46920), (552, 46155), (612, 41630), (680, 37467), (690, 36924), (724, 35190), (765, 33304), (782, 32580), (828, 30770), (905, 28152), (920, 27693), (1020, 24978), (1035, 24616), (1086, 23460), (1173, 21720), (1224, 20815), (1380, 18462), (1448, 17595), (1530, 16652), (1564, 16290), (1629, 15640), (1656, 15385), (1810, 14076), (1955, 13032), (2040, 12489), (2070, 12308), (2172, 11730), (2346, 10860), (2715, 9384), (2760, 9231), (3060, 8326), (3077, 8280), (3128, 8145), (3258, 7820), (3519, 7240), (3620, 7038), (3910, 6516), (4140, 6154), (4163, 6120), (4344, 5865), (4692, 5430)]