16542578040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{1901}}^1$

素因数の和:2613

約数の個数: 128

約数和(自身を含む): 50132459520

約数和(自身を除く): 33589881480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 571, 635, 762, 1016, 1142, 1270, 1524, 1713, 1901, 1905, 2284, 2540, 2855, 3048, 3426, 3802, 3810, 4568, 5080, 5703, 5710, 6852, 7604, 7620, 8565, 9505, 11406, 11420, 13704, 15208, 15240, 17130, 19010, 22812, 22840, 28515, 34260, 38020, 45624, 57030, 68520, 72517, 76040, 114060, 145034, 217551, 228120, 241427, 290068, 362585, 435102, 482854, 580136, 724281, 725170, 870204, 965708, 1085471, 1087755, 1207135, 1448562, 1450340, 1740408, 1931416, 2170942, 2175510, 2414270, 2897124, 2900680, 3256413, 3621405, 4341884, 4351020, 4828540, 5427355, 5794248, 6512826, 7242810, 8683768, 8702040, 9657080, 10854710, 13025652, 14485620, 16282065, 21709420, 26051304, 28971240, 32564130, 43418840, 65128260, 130256520, 137854817, 275709634, 413564451, 551419268, 689274085, 827128902, 1102838536, 1378548170, 1654257804, 2067822255, 2757096340, 3308515608, 4135644510, 5514192680, 8271289020, 16542578040]

約数ペア:

[(1, 16542578040), (2, 8271289020), (3, 5514192680), (4, 4135644510), (5, 3308515608), (6, 2757096340), (8, 2067822255), (10, 1654257804), (12, 1378548170), (15, 1102838536), (20, 827128902), (24, 689274085), (30, 551419268), (40, 413564451), (60, 275709634), (120, 137854817), (127, 130256520), (254, 65128260), (381, 43418840), (508, 32564130), (571, 28971240), (635, 26051304), (762, 21709420), (1016, 16282065), (1142, 14485620), (1270, 13025652), (1524, 10854710), (1713, 9657080), (1901, 8702040), (1905, 8683768), (2284, 7242810), (2540, 6512826), (2855, 5794248), (3048, 5427355), (3426, 4828540), (3802, 4351020), (3810, 4341884), (4568, 3621405), (5080, 3256413), (5703, 2900680), (5710, 2897124), (6852, 2414270), (7604, 2175510), (7620, 2170942), (8565, 1931416), (9505, 1740408), (11406, 1450340), (11420, 1448562), (13704, 1207135), (15208, 1087755), (15240, 1085471), (17130, 965708), (19010, 870204), (22812, 725170), (22840, 724281), (28515, 580136), (34260, 482854), (38020, 435102), (45624, 362585), (57030, 290068), (68520, 241427), (72517, 228120), (76040, 217551), (114060, 145034)]