842202400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 144

約数和(自身を含む): 2262605184

約数和(自身を除く): 1420402784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 160, 188, 200, 208, 235, 260, 325, 376, 400, 416, 470, 520, 611, 650, 752, 800, 940, 1040, 1175, 1222, 1300, 1504, 1723, 1880, 2080, 2350, 2444, 2600, 3055, 3446, 3760, 4700, 4888, 5200, 6110, 6892, 7520, 8615, 9400, 9776, 10400, 12220, 13784, 15275, 17230, 18800, 19552, 22399, 24440, 27568, 30550, 34460, 37600, 43075, 44798, 48880, 55136, 61100, 68920, 80981, 86150, 89596, 97760, 111995, 122200, 137840, 161962, 172300, 179192, 223990, 244400, 275680, 323924, 344600, 358384, 404905, 447980, 488800, 559975, 647848, 689200, 716768, 809810, 895960, 1052753, 1119950, 1295696, 1378400, 1619620, 1791920, 2024525, 2105506, 2239900, 2591392, 3239240, 3583840, 4049050, 4211012, 4479800, 5263765, 6478480, 8098100, 8422024, 8959600, 10527530, 12956960, 16196200, 16844048, 17919200, 21055060, 26318825, 32392400, 33688096, 42110120, 52637650, 64784800, 84220240, 105275300, 168440480, 210550600, 421101200, 842202400]

約数ペア:

[(1, 842202400), (2, 421101200), (4, 210550600), (5, 168440480), (8, 105275300), (10, 84220240), (13, 64784800), (16, 52637650), (20, 42110120), (25, 33688096), (26, 32392400), (32, 26318825), (40, 21055060), (47, 17919200), (50, 16844048), (52, 16196200), (65, 12956960), (80, 10527530), (94, 8959600), (100, 8422024), (104, 8098100), (130, 6478480), (160, 5263765), (188, 4479800), (200, 4211012), (208, 4049050), (235, 3583840), (260, 3239240), (325, 2591392), (376, 2239900), (400, 2105506), (416, 2024525), (470, 1791920), (520, 1619620), (611, 1378400), (650, 1295696), (752, 1119950), (800, 1052753), (940, 895960), (1040, 809810), (1175, 716768), (1222, 689200), (1300, 647848), (1504, 559975), (1723, 488800), (1880, 447980), (2080, 404905), (2350, 358384), (2444, 344600), (2600, 323924), (3055, 275680), (3446, 244400), (3760, 223990), (4700, 179192), (4888, 172300), (5200, 161962), (6110, 137840), (6892, 122200), (7520, 111995), (8615, 97760), (9400, 89596), (9776, 86150), (10400, 80981), (12220, 68920), (13784, 61100), (15275, 55136), (17230, 48880), (18800, 44798), (19552, 43075), (22399, 37600), (24440, 34460), (27568, 30550)]