228725600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 586056240

約数和(自身を除く): 357330640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 61, 80, 86, 100, 109, 122, 160, 172, 200, 215, 218, 244, 305, 344, 400, 430, 436, 488, 545, 610, 688, 800, 860, 872, 976, 1075, 1090, 1220, 1376, 1525, 1720, 1744, 1952, 2150, 2180, 2440, 2623, 2725, 3050, 3440, 3488, 4300, 4360, 4687, 4880, 5246, 5450, 6100, 6649, 6880, 8600, 8720, 9374, 9760, 10492, 10900, 12200, 13115, 13298, 17200, 17440, 18748, 20984, 21800, 23435, 24400, 26230, 26596, 33245, 34400, 37496, 41968, 43600, 46870, 48800, 52460, 53192, 65575, 66490, 74992, 83936, 87200, 93740, 104920, 106384, 117175, 131150, 132980, 149984, 166225, 187480, 209840, 212768, 234350, 262300, 265960, 285907, 332450, 374960, 419680, 468700, 524600, 531920, 571814, 664900, 749920, 937400, 1049200, 1063840, 1143628, 1329800, 1429535, 1874800, 2098400, 2287256, 2659600, 2859070, 3749600, 4574512, 5319200, 5718140, 7147675, 9149024, 11436280, 14295350, 22872560, 28590700, 45745120, 57181400, 114362800, 228725600]

約数ペア:

[(1, 228725600), (2, 114362800), (4, 57181400), (5, 45745120), (8, 28590700), (10, 22872560), (16, 14295350), (20, 11436280), (25, 9149024), (32, 7147675), (40, 5718140), (43, 5319200), (50, 4574512), (61, 3749600), (80, 2859070), (86, 2659600), (100, 2287256), (109, 2098400), (122, 1874800), (160, 1429535), (172, 1329800), (200, 1143628), (215, 1063840), (218, 1049200), (244, 937400), (305, 749920), (344, 664900), (400, 571814), (430, 531920), (436, 524600), (488, 468700), (545, 419680), (610, 374960), (688, 332450), (800, 285907), (860, 265960), (872, 262300), (976, 234350), (1075, 212768), (1090, 209840), (1220, 187480), (1376, 166225), (1525, 149984), (1720, 132980), (1744, 131150), (1952, 117175), (2150, 106384), (2180, 104920), (2440, 93740), (2623, 87200), (2725, 83936), (3050, 74992), (3440, 66490), (3488, 65575), (4300, 53192), (4360, 52460), (4687, 48800), (4880, 46870), (5246, 43600), (5450, 41968), (6100, 37496), (6649, 34400), (6880, 33245), (8600, 26596), (8720, 26230), (9374, 24400), (9760, 23435), (10492, 21800), (10900, 20984), (12200, 18748), (13115, 17440), (13298, 17200)]