801834800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 2085908160

約数和(自身を除く): 1284073360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 271, 325, 400, 520, 542, 569, 650, 1040, 1084, 1138, 1300, 1355, 2168, 2276, 2600, 2710, 2845, 3523, 4336, 4552, 5200, 5420, 5690, 6775, 7046, 7397, 9104, 10840, 11380, 13550, 14092, 14225, 14794, 17615, 21680, 22760, 27100, 28184, 28450, 29588, 35230, 36985, 45520, 54200, 56368, 56900, 59176, 70460, 73970, 88075, 108400, 113800, 118352, 140920, 147940, 154199, 176150, 184925, 227600, 281840, 295880, 308398, 352300, 369850, 591760, 616796, 704600, 739700, 770995, 1233592, 1409200, 1479400, 1541990, 2004587, 2467184, 2958800, 3083980, 3854975, 4009174, 6167960, 7709950, 8018348, 10022935, 12335920, 15419900, 16036696, 20045870, 30839800, 32073392, 40091740, 50114675, 61679600, 80183480, 100229350, 160366960, 200458700, 400917400, 801834800]

約数ペア:

[(1, 801834800), (2, 400917400), (4, 200458700), (5, 160366960), (8, 100229350), (10, 80183480), (13, 61679600), (16, 50114675), (20, 40091740), (25, 32073392), (26, 30839800), (40, 20045870), (50, 16036696), (52, 15419900), (65, 12335920), (80, 10022935), (100, 8018348), (104, 7709950), (130, 6167960), (200, 4009174), (208, 3854975), (260, 3083980), (271, 2958800), (325, 2467184), (400, 2004587), (520, 1541990), (542, 1479400), (569, 1409200), (650, 1233592), (1040, 770995), (1084, 739700), (1138, 704600), (1300, 616796), (1355, 591760), (2168, 369850), (2276, 352300), (2600, 308398), (2710, 295880), (2845, 281840), (3523, 227600), (4336, 184925), (4552, 176150), (5200, 154199), (5420, 147940), (5690, 140920), (6775, 118352), (7046, 113800), (7397, 108400), (9104, 88075), (10840, 73970), (11380, 70460), (13550, 59176), (14092, 56900), (14225, 56368), (14794, 54200), (17615, 45520), (21680, 36985), (22760, 35230), (27100, 29588), (28184, 28450)]