40971600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 180

約数和(自身を含む): 149916000

約数和(自身を除く): 108944400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 599, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1198, 1200, 1368, 1425, 1520, 1710, 1797, 1800, 1900, 2280, 2396, 2736, 2850, 2995, 3420, 3594, 3600, 3800, 4275, 4560, 4792, 5391, 5700, 5990, 6840, 7188, 7600, 8550, 8985, 9584, 10782, 11381, 11400, 11980, 13680, 14376, 14975, 17100, 17970, 21564, 22762, 22800, 23960, 26955, 28752, 29950, 34143, 34200, 35940, 43128, 44925, 45524, 47920, 53910, 56905, 59900, 68286, 68400, 71880, 86256, 89850, 91048, 102429, 107820, 113810, 119800, 134775, 136572, 143760, 170715, 179700, 182096, 204858, 215640, 227620, 239600, 269550, 273144, 284525, 341430, 359400, 409716, 431280, 455240, 512145, 539100, 546288, 569050, 682860, 718800, 819432, 853575, 910480, 1024290, 1078200, 1138100, 1365720, 1638864, 1707150, 2048580, 2156400, 2276200, 2560725, 2731440, 3414300, 4097160, 4552400, 5121450, 6828600, 8194320, 10242900, 13657200, 20485800, 40971600]

約数ペア:

[(1, 40971600), (2, 20485800), (3, 13657200), (4, 10242900), (5, 8194320), (6, 6828600), (8, 5121450), (9, 4552400), (10, 4097160), (12, 3414300), (15, 2731440), (16, 2560725), (18, 2276200), (19, 2156400), (20, 2048580), (24, 1707150), (25, 1638864), (30, 1365720), (36, 1138100), (38, 1078200), (40, 1024290), (45, 910480), (48, 853575), (50, 819432), (57, 718800), (60, 682860), (72, 569050), (75, 546288), (76, 539100), (80, 512145), (90, 455240), (95, 431280), (100, 409716), (114, 359400), (120, 341430), (144, 284525), (150, 273144), (152, 269550), (171, 239600), (180, 227620), (190, 215640), (200, 204858), (225, 182096), (228, 179700), (240, 170715), (285, 143760), (300, 136572), (304, 134775), (342, 119800), (360, 113810), (380, 107820), (400, 102429), (450, 91048), (456, 89850), (475, 86256), (570, 71880), (599, 68400), (600, 68286), (684, 59900), (720, 56905), (760, 53910), (855, 47920), (900, 45524), (912, 44925), (950, 43128), (1140, 35940), (1198, 34200), (1200, 34143), (1368, 29950), (1425, 28752), (1520, 26955), (1710, 23960), (1797, 22800), (1800, 22762), (1900, 21564), (2280, 17970), (2396, 17100), (2736, 14975), (2850, 14376), (2995, 13680), (3420, 11980), (3594, 11400), (3600, 11381), (3800, 10782), (4275, 9584), (4560, 8985), (4792, 8550), (5391, 7600), (5700, 7188), (5990, 6840)]