129208800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7721

約数の個数: 144

約数和(自身を含む): 480719232

約数和(自身を除く): 351510432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 7691, 8400, 15382, 16800, 23073, 30764, 38455, 46146, 53837, 61528, 76910, 92292, 107674, 115365, 123056, 153820, 161511, 184584, 192275, 215348, 230730, 246112, 269185, 307640, 323022, 369168, 384550, 430696, 461460, 538370, 576825, 615280, 646044, 738336, 769100, 807555, 861392, 922920, 1076740, 1153650, 1230560, 1292088, 1345925, 1538200, 1615110, 1722784, 1845840, 2153480, 2307300, 2584176, 2691850, 3076400, 3230220, 3691680, 4037775, 4306960, 4614600, 5168352, 5383700, 6152800, 6460440, 8075550, 8613920, 9229200, 10767400, 12920880, 16151100, 18458400, 21534800, 25841760, 32302200, 43069600, 64604400, 129208800]

約数ペア:

[(1, 129208800), (2, 64604400), (3, 43069600), (4, 32302200), (5, 25841760), (6, 21534800), (7, 18458400), (8, 16151100), (10, 12920880), (12, 10767400), (14, 9229200), (15, 8613920), (16, 8075550), (20, 6460440), (21, 6152800), (24, 5383700), (25, 5168352), (28, 4614600), (30, 4306960), (32, 4037775), (35, 3691680), (40, 3230220), (42, 3076400), (48, 2691850), (50, 2584176), (56, 2307300), (60, 2153480), (70, 1845840), (75, 1722784), (80, 1615110), (84, 1538200), (96, 1345925), (100, 1292088), (105, 1230560), (112, 1153650), (120, 1076740), (140, 922920), (150, 861392), (160, 807555), (168, 769100), (175, 738336), (200, 646044), (210, 615280), (224, 576825), (240, 538370), (280, 461460), (300, 430696), (336, 384550), (350, 369168), (400, 323022), (420, 307640), (480, 269185), (525, 246112), (560, 230730), (600, 215348), (672, 192275), (700, 184584), (800, 161511), (840, 153820), (1050, 123056), (1120, 115365), (1200, 107674), (1400, 92292), (1680, 76910), (2100, 61528), (2400, 53837), (2800, 46146), (3360, 38455), (4200, 30764), (5600, 23073), (7691, 16800), (8400, 15382)]