19752568800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{15797}}^1$

素因数の和:16341

約数の個数: 144

約数和(自身を含む): 64422095472

約数和(自身を除く): 44669526672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 521, 600, 800, 1042, 1200, 1563, 2084, 2400, 2605, 3126, 4168, 5210, 6252, 7815, 8336, 10420, 12504, 13025, 15630, 15797, 16672, 20840, 25008, 26050, 31260, 31594, 39075, 41680, 47391, 50016, 52100, 62520, 63188, 78150, 78985, 83360, 94782, 104200, 125040, 126376, 156300, 157970, 189564, 208400, 236955, 250080, 252752, 312600, 315940, 379128, 394925, 416800, 473910, 505504, 625200, 631880, 758256, 789850, 947820, 1184775, 1250400, 1263760, 1516512, 1579700, 1895640, 2369550, 2527520, 3159400, 3791280, 4739100, 6318800, 7582560, 8230237, 9478200, 12637600, 16460474, 18956400, 24690711, 32920948, 37912800, 41151185, 49381422, 65841896, 82302370, 98762844, 123453555, 131683792, 164604740, 197525688, 205755925, 246907110, 263367584, 329209480, 395051376, 411511850, 493814220, 617267775, 658418960, 790102752, 823023700, 987628440, 1234535550, 1316837920, 1646047400, 1975256880, 2469071100, 3292094800, 3950513760, 4938142200, 6584189600, 9876284400, 19752568800]

約数ペア:

[(1, 19752568800), (2, 9876284400), (3, 6584189600), (4, 4938142200), (5, 3950513760), (6, 3292094800), (8, 2469071100), (10, 1975256880), (12, 1646047400), (15, 1316837920), (16, 1234535550), (20, 987628440), (24, 823023700), (25, 790102752), (30, 658418960), (32, 617267775), (40, 493814220), (48, 411511850), (50, 395051376), (60, 329209480), (75, 263367584), (80, 246907110), (96, 205755925), (100, 197525688), (120, 164604740), (150, 131683792), (160, 123453555), (200, 98762844), (240, 82302370), (300, 65841896), (400, 49381422), (480, 41151185), (521, 37912800), (600, 32920948), (800, 24690711), (1042, 18956400), (1200, 16460474), (1563, 12637600), (2084, 9478200), (2400, 8230237), (2605, 7582560), (3126, 6318800), (4168, 4739100), (5210, 3791280), (6252, 3159400), (7815, 2527520), (8336, 2369550), (10420, 1895640), (12504, 1579700), (13025, 1516512), (15630, 1263760), (15797, 1250400), (16672, 1184775), (20840, 947820), (25008, 789850), (26050, 758256), (31260, 631880), (31594, 625200), (39075, 505504), (41680, 473910), (47391, 416800), (50016, 394925), (52100, 379128), (62520, 315940), (63188, 312600), (78150, 252752), (78985, 250080), (83360, 236955), (94782, 208400), (104200, 189564), (125040, 157970), (126376, 156300)]