228264120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 853632000

約数和(自身を除く): 625367880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 239, 252, 280, 315, 360, 379, 420, 478, 504, 630, 717, 758, 840, 956, 1137, 1195, 1260, 1434, 1516, 1673, 1895, 1912, 2151, 2274, 2390, 2520, 2653, 2868, 3032, 3346, 3411, 3585, 3790, 4302, 4548, 4780, 5019, 5306, 5685, 5736, 6692, 6822, 7170, 7580, 7959, 8365, 8604, 9096, 9560, 10038, 10612, 10755, 11370, 13265, 13384, 13644, 14340, 15057, 15160, 15918, 16730, 17055, 17208, 20076, 21224, 21510, 22740, 23877, 25095, 26530, 27288, 28680, 30114, 31836, 33460, 34110, 39795, 40152, 43020, 45480, 47754, 50190, 53060, 60228, 63672, 66920, 68220, 75285, 79590, 86040, 90581, 95508, 100380, 106120, 119385, 120456, 136440, 150570, 159180, 181162, 191016, 200760, 238770, 271743, 301140, 318360, 362324, 452905, 477540, 543486, 602280, 634067, 724648, 815229, 905810, 955080, 1086972, 1268134, 1358715, 1630458, 1811620, 1902201, 2173944, 2536268, 2717430, 3170335, 3260916, 3623240, 3804402, 4076145, 5072536, 5434860, 5706603, 6340670, 6521832, 7608804, 8152290, 9511005, 10869720, 11413206, 12681340, 15217608, 16304580, 19022010, 22826412, 25362680, 28533015, 32609160, 38044020, 45652824, 57066030, 76088040, 114132060, 228264120]

約数ペア:

[(1, 228264120), (2, 114132060), (3, 76088040), (4, 57066030), (5, 45652824), (6, 38044020), (7, 32609160), (8, 28533015), (9, 25362680), (10, 22826412), (12, 19022010), (14, 16304580), (15, 15217608), (18, 12681340), (20, 11413206), (21, 10869720), (24, 9511005), (28, 8152290), (30, 7608804), (35, 6521832), (36, 6340670), (40, 5706603), (42, 5434860), (45, 5072536), (56, 4076145), (60, 3804402), (63, 3623240), (70, 3260916), (72, 3170335), (84, 2717430), (90, 2536268), (105, 2173944), (120, 1902201), (126, 1811620), (140, 1630458), (168, 1358715), (180, 1268134), (210, 1086972), (239, 955080), (252, 905810), (280, 815229), (315, 724648), (360, 634067), (379, 602280), (420, 543486), (478, 477540), (504, 452905), (630, 362324), (717, 318360), (758, 301140), (840, 271743), (956, 238770), (1137, 200760), (1195, 191016), (1260, 181162), (1434, 159180), (1516, 150570), (1673, 136440), (1895, 120456), (1912, 119385), (2151, 106120), (2274, 100380), (2390, 95508), (2520, 90581), (2653, 86040), (2868, 79590), (3032, 75285), (3346, 68220), (3411, 66920), (3585, 63672), (3790, 60228), (4302, 53060), (4548, 50190), (4780, 47754), (5019, 45480), (5306, 43020), (5685, 40152), (5736, 39795), (6692, 34110), (6822, 33460), (7170, 31836), (7580, 30114), (7959, 28680), (8365, 27288), (8604, 26530), (9096, 25095), (9560, 23877), (10038, 22740), (10612, 21510), (10755, 21224), (11370, 20076), (13265, 17208), (13384, 17055), (13644, 16730), (14340, 15918), (15057, 15160)]