858704490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 2653326720

約数和(自身を除く): 1794622230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 269, 270, 315, 378, 405, 538, 563, 567, 630, 807, 810, 945, 1126, 1134, 1345, 1614, 1689, 1883, 1890, 2421, 2690, 2815, 2835, 3378, 3766, 3941, 4035, 4842, 5067, 5630, 5649, 5670, 7263, 7882, 8070, 8445, 9415, 10134, 11298, 11823, 12105, 14526, 15201, 16890, 16947, 18830, 19705, 21789, 23646, 24210, 25335, 28245, 30402, 33894, 35469, 36315, 39410, 43578, 45603, 50670, 50841, 56490, 59115, 70938, 72630, 76005, 84735, 91206, 101682, 106407, 108945, 118230, 151447, 152010, 152523, 169470, 177345, 212814, 217890, 228015, 254205, 302894, 305046, 319221, 354690, 454341, 456030, 508410, 532035, 638442, 757235, 762615, 908682, 1060129, 1064070, 1363023, 1514470, 1525230, 1596105, 2120258, 2271705, 2726046, 3180387, 3192210, 4089069, 4543410, 5300645, 6360774, 6815115, 8178138, 9541161, 10601290, 12267207, 13630230, 15901935, 19082322, 20445345, 24534414, 28623483, 31803870, 40890690, 47705805, 57246966, 61336035, 85870449, 95411610, 122672070, 143117415, 171740898, 286234830, 429352245, 858704490]

約数ペア:

[(1, 858704490), (2, 429352245), (3, 286234830), (5, 171740898), (6, 143117415), (7, 122672070), (9, 95411610), (10, 85870449), (14, 61336035), (15, 57246966), (18, 47705805), (21, 40890690), (27, 31803870), (30, 28623483), (35, 24534414), (42, 20445345), (45, 19082322), (54, 15901935), (63, 13630230), (70, 12267207), (81, 10601290), (90, 9541161), (105, 8178138), (126, 6815115), (135, 6360774), (162, 5300645), (189, 4543410), (210, 4089069), (269, 3192210), (270, 3180387), (315, 2726046), (378, 2271705), (405, 2120258), (538, 1596105), (563, 1525230), (567, 1514470), (630, 1363023), (807, 1064070), (810, 1060129), (945, 908682), (1126, 762615), (1134, 757235), (1345, 638442), (1614, 532035), (1689, 508410), (1883, 456030), (1890, 454341), (2421, 354690), (2690, 319221), (2815, 305046), (2835, 302894), (3378, 254205), (3766, 228015), (3941, 217890), (4035, 212814), (4842, 177345), (5067, 169470), (5630, 152523), (5649, 152010), (5670, 151447), (7263, 118230), (7882, 108945), (8070, 106407), (8445, 101682), (9415, 91206), (10134, 84735), (11298, 76005), (11823, 72630), (12105, 70938), (14526, 59115), (15201, 56490), (16890, 50841), (16947, 50670), (18830, 45603), (19705, 43578), (21789, 39410), (23646, 36315), (24210, 35469), (25335, 33894), (28245, 30402)]