208160550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 640584000

約数和(自身を除く): 432423450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 29, 30, 39, 45, 50, 54, 58, 65, 75, 78, 87, 90, 117, 130, 135, 145, 150, 174, 195, 225, 234, 261, 270, 290, 325, 351, 377, 390, 409, 435, 450, 522, 585, 650, 675, 702, 725, 754, 783, 818, 870, 975, 1131, 1170, 1227, 1305, 1350, 1450, 1566, 1755, 1885, 1950, 2045, 2175, 2262, 2454, 2610, 2925, 3393, 3510, 3681, 3770, 3915, 4090, 4350, 5317, 5655, 5850, 6135, 6525, 6786, 7362, 7830, 8775, 9425, 10179, 10225, 10634, 11043, 11310, 11861, 12270, 13050, 15951, 16965, 17550, 18405, 18850, 19575, 20358, 20450, 22086, 23722, 26585, 28275, 30675, 31902, 33930, 35583, 36810, 39150, 47853, 50895, 53170, 55215, 56550, 59305, 61350, 71166, 79755, 84825, 92025, 95706, 101790, 106749, 110430, 118610, 132925, 143559, 154193, 159510, 169650, 177915, 184050, 213498, 239265, 254475, 265850, 276075, 287118, 296525, 308386, 320247, 355830, 398775, 462579, 478530, 508950, 533745, 552150, 593050, 640494, 717795, 770965, 797550, 889575, 925158, 1067490, 1196325, 1387737, 1435590, 1541930, 1601235, 1779150, 2312895, 2392650, 2668725, 2775474, 3202470, 3588975, 3854825, 4163211, 4625790, 5337450, 6938685, 7177950, 7709650, 8006175, 8326422, 11564475, 13877370, 16012350, 20816055, 23128950, 34693425, 41632110, 69386850, 104080275, 208160550]

約数ペア:

[(1, 208160550), (2, 104080275), (3, 69386850), (5, 41632110), (6, 34693425), (9, 23128950), (10, 20816055), (13, 16012350), (15, 13877370), (18, 11564475), (25, 8326422), (26, 8006175), (27, 7709650), (29, 7177950), (30, 6938685), (39, 5337450), (45, 4625790), (50, 4163211), (54, 3854825), (58, 3588975), (65, 3202470), (75, 2775474), (78, 2668725), (87, 2392650), (90, 2312895), (117, 1779150), (130, 1601235), (135, 1541930), (145, 1435590), (150, 1387737), (174, 1196325), (195, 1067490), (225, 925158), (234, 889575), (261, 797550), (270, 770965), (290, 717795), (325, 640494), (351, 593050), (377, 552150), (390, 533745), (409, 508950), (435, 478530), (450, 462579), (522, 398775), (585, 355830), (650, 320247), (675, 308386), (702, 296525), (725, 287118), (754, 276075), (783, 265850), (818, 254475), (870, 239265), (975, 213498), (1131, 184050), (1170, 177915), (1227, 169650), (1305, 159510), (1350, 154193), (1450, 143559), (1566, 132925), (1755, 118610), (1885, 110430), (1950, 106749), (2045, 101790), (2175, 95706), (2262, 92025), (2454, 84825), (2610, 79755), (2925, 71166), (3393, 61350), (3510, 59305), (3681, 56550), (3770, 55215), (3915, 53170), (4090, 50895), (4350, 47853), (5317, 39150), (5655, 36810), (5850, 35583), (6135, 33930), (6525, 31902), (6786, 30675), (7362, 28275), (7830, 26585), (8775, 23722), (9425, 22086), (10179, 20450), (10225, 20358), (10634, 19575), (11043, 18850), (11310, 18405), (11861, 17550), (12270, 16965), (13050, 15951)]