40625760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 148925952

約数和(自身を除く): 108300192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 113, 120, 140, 160, 168, 210, 214, 224, 226, 240, 280, 321, 336, 339, 420, 428, 452, 480, 535, 560, 565, 642, 672, 678, 749, 791, 840, 856, 904, 1070, 1120, 1130, 1284, 1356, 1498, 1582, 1605, 1680, 1695, 1712, 1808, 2140, 2247, 2260, 2373, 2568, 2712, 2996, 3164, 3210, 3360, 3390, 3424, 3616, 3745, 3955, 4280, 4494, 4520, 4746, 5136, 5424, 5992, 6328, 6420, 6780, 7490, 7910, 8560, 8988, 9040, 9492, 10272, 10848, 11235, 11865, 11984, 12091, 12656, 12840, 13560, 14980, 15820, 17120, 17976, 18080, 18984, 22470, 23730, 23968, 24182, 25312, 25680, 27120, 29960, 31640, 35952, 36273, 37968, 44940, 47460, 48364, 51360, 54240, 59920, 60455, 63280, 71904, 72546, 75936, 84637, 89880, 94920, 96728, 119840, 120910, 126560, 145092, 169274, 179760, 181365, 189840, 193456, 241820, 253911, 290184, 338548, 359520, 362730, 379680, 386912, 423185, 483640, 507822, 580368, 677096, 725460, 846370, 967280, 1015644, 1160736, 1269555, 1354192, 1450920, 1692740, 1934560, 2031288, 2539110, 2708384, 2901840, 3385480, 4062576, 5078220, 5803680, 6770960, 8125152, 10156440, 13541920, 20312880, 40625760]

約数ペア:

[(1, 40625760), (2, 20312880), (3, 13541920), (4, 10156440), (5, 8125152), (6, 6770960), (7, 5803680), (8, 5078220), (10, 4062576), (12, 3385480), (14, 2901840), (15, 2708384), (16, 2539110), (20, 2031288), (21, 1934560), (24, 1692740), (28, 1450920), (30, 1354192), (32, 1269555), (35, 1160736), (40, 1015644), (42, 967280), (48, 846370), (56, 725460), (60, 677096), (70, 580368), (80, 507822), (84, 483640), (96, 423185), (105, 386912), (107, 379680), (112, 362730), (113, 359520), (120, 338548), (140, 290184), (160, 253911), (168, 241820), (210, 193456), (214, 189840), (224, 181365), (226, 179760), (240, 169274), (280, 145092), (321, 126560), (336, 120910), (339, 119840), (420, 96728), (428, 94920), (452, 89880), (480, 84637), (535, 75936), (560, 72546), (565, 71904), (642, 63280), (672, 60455), (678, 59920), (749, 54240), (791, 51360), (840, 48364), (856, 47460), (904, 44940), (1070, 37968), (1120, 36273), (1130, 35952), (1284, 31640), (1356, 29960), (1498, 27120), (1582, 25680), (1605, 25312), (1680, 24182), (1695, 23968), (1712, 23730), (1808, 22470), (2140, 18984), (2247, 18080), (2260, 17976), (2373, 17120), (2568, 15820), (2712, 14980), (2996, 13560), (3164, 12840), (3210, 12656), (3360, 12091), (3390, 11984), (3424, 11865), (3616, 11235), (3745, 10848), (3955, 10272), (4280, 9492), (4494, 9040), (4520, 8988), (4746, 8560), (5136, 7910), (5424, 7490), (5992, 6780), (6328, 6420)]