315090800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 817849440

約数和(自身を除く): 502758640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 80, 92, 100, 115, 116, 145, 184, 200, 230, 232, 290, 368, 400, 460, 464, 575, 580, 667, 725, 920, 1150, 1160, 1181, 1334, 1450, 1840, 2300, 2320, 2362, 2668, 2900, 3335, 4600, 4724, 5336, 5800, 5905, 6670, 9200, 9448, 10672, 11600, 11810, 13340, 16675, 18896, 23620, 26680, 27163, 29525, 33350, 34249, 47240, 53360, 54326, 59050, 66700, 68498, 94480, 108652, 118100, 133400, 135815, 136996, 171245, 217304, 236200, 266800, 271630, 273992, 342490, 434608, 472400, 543260, 547984, 679075, 684980, 787727, 856225, 1086520, 1358150, 1369960, 1575454, 1712450, 2173040, 2716300, 2739920, 3150908, 3424900, 3938635, 5432600, 6301816, 6849800, 7877270, 10865200, 12603632, 13699600, 15754540, 19693175, 31509080, 39386350, 63018160, 78772700, 157545400, 315090800]

約数ペア:

[(1, 315090800), (2, 157545400), (4, 78772700), (5, 63018160), (8, 39386350), (10, 31509080), (16, 19693175), (20, 15754540), (23, 13699600), (25, 12603632), (29, 10865200), (40, 7877270), (46, 6849800), (50, 6301816), (58, 5432600), (80, 3938635), (92, 3424900), (100, 3150908), (115, 2739920), (116, 2716300), (145, 2173040), (184, 1712450), (200, 1575454), (230, 1369960), (232, 1358150), (290, 1086520), (368, 856225), (400, 787727), (460, 684980), (464, 679075), (575, 547984), (580, 543260), (667, 472400), (725, 434608), (920, 342490), (1150, 273992), (1160, 271630), (1181, 266800), (1334, 236200), (1450, 217304), (1840, 171245), (2300, 136996), (2320, 135815), (2362, 133400), (2668, 118100), (2900, 108652), (3335, 94480), (4600, 68498), (4724, 66700), (5336, 59050), (5800, 54326), (5905, 53360), (6670, 47240), (9200, 34249), (9448, 33350), (10672, 29525), (11600, 27163), (11810, 26680), (13340, 23620), (16675, 18896)]