288103620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3251}}^1$

素因数の和:3481

約数の個数: 96

約数和(自身を含む): 926585856

約数和(自身を除く): 638482236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2954, 3165, 3251, 4220, 4431, 5908, 6330, 6502, 7385, 8862, 9753, 12660, 13004, 14770, 16255, 17724, 19506, 22155, 22757, 29540, 32510, 39012, 44310, 45514, 48765, 65020, 68271, 88620, 91028, 97530, 113785, 136542, 195060, 227570, 273084, 341355, 455140, 682710, 685961, 1365420, 1371922, 2057883, 2743844, 3429805, 4115766, 4801727, 6859610, 8231532, 9603454, 10289415, 13719220, 14405181, 19206908, 20578830, 24008635, 28810362, 41157660, 48017270, 57620724, 72025905, 96034540, 144051810, 288103620]

約数ペア:

[(1, 288103620), (2, 144051810), (3, 96034540), (4, 72025905), (5, 57620724), (6, 48017270), (7, 41157660), (10, 28810362), (12, 24008635), (14, 20578830), (15, 19206908), (20, 14405181), (21, 13719220), (28, 10289415), (30, 9603454), (35, 8231532), (42, 6859610), (60, 4801727), (70, 4115766), (84, 3429805), (105, 2743844), (140, 2057883), (210, 1371922), (211, 1365420), (420, 685961), (422, 682710), (633, 455140), (844, 341355), (1055, 273084), (1266, 227570), (1477, 195060), (2110, 136542), (2532, 113785), (2954, 97530), (3165, 91028), (3251, 88620), (4220, 68271), (4431, 65020), (5908, 48765), (6330, 45514), (6502, 44310), (7385, 39012), (8862, 32510), (9753, 29540), (12660, 22757), (13004, 22155), (14770, 19506), (16255, 17724)]