16734800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 44836416

約数和(自身を除く): 28101616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 107, 115, 136, 170, 184, 200, 214, 230, 272, 340, 368, 391, 400, 425, 428, 460, 535, 575, 680, 782, 850, 856, 920, 1070, 1150, 1360, 1564, 1700, 1712, 1819, 1840, 1955, 2140, 2300, 2461, 2675, 3128, 3400, 3638, 3910, 4280, 4600, 4922, 5350, 6256, 6800, 7276, 7820, 8560, 9095, 9200, 9775, 9844, 10700, 12305, 14552, 15640, 18190, 19550, 19688, 21400, 24610, 29104, 31280, 36380, 39100, 39376, 41837, 42800, 45475, 49220, 61525, 72760, 78200, 83674, 90950, 98440, 123050, 145520, 156400, 167348, 181900, 196880, 209185, 246100, 334696, 363800, 418370, 492200, 669392, 727600, 836740, 984400, 1045925, 1673480, 2091850, 3346960, 4183700, 8367400, 16734800]

約数ペア:

[(1, 16734800), (2, 8367400), (4, 4183700), (5, 3346960), (8, 2091850), (10, 1673480), (16, 1045925), (17, 984400), (20, 836740), (23, 727600), (25, 669392), (34, 492200), (40, 418370), (46, 363800), (50, 334696), (68, 246100), (80, 209185), (85, 196880), (92, 181900), (100, 167348), (107, 156400), (115, 145520), (136, 123050), (170, 98440), (184, 90950), (200, 83674), (214, 78200), (230, 72760), (272, 61525), (340, 49220), (368, 45475), (391, 42800), (400, 41837), (425, 39376), (428, 39100), (460, 36380), (535, 31280), (575, 29104), (680, 24610), (782, 21400), (850, 19688), (856, 19550), (920, 18190), (1070, 15640), (1150, 14552), (1360, 12305), (1564, 10700), (1700, 9844), (1712, 9775), (1819, 9200), (1840, 9095), (1955, 8560), (2140, 7820), (2300, 7276), (2461, 6800), (2675, 6256), (3128, 5350), (3400, 4922), (3638, 4600), (3910, 4280)]