201470800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 514788480

約数和(自身を除く): 313317680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 184, 200, 230, 244, 305, 359, 368, 400, 460, 488, 575, 610, 718, 920, 976, 1150, 1220, 1403, 1436, 1525, 1795, 1840, 2300, 2440, 2806, 2872, 3050, 3590, 4600, 4880, 5612, 5744, 6100, 7015, 7180, 8257, 8975, 9200, 11224, 12200, 14030, 14360, 16514, 17950, 21899, 22448, 24400, 28060, 28720, 33028, 35075, 35900, 41285, 43798, 56120, 66056, 70150, 71800, 82570, 87596, 109495, 112240, 132112, 140300, 143600, 165140, 175192, 206425, 218990, 280600, 330280, 350384, 412850, 437980, 503677, 547475, 561200, 660560, 825700, 875960, 1007354, 1094950, 1651400, 1751920, 2014708, 2189900, 2518385, 3302800, 4029416, 4379800, 5036770, 8058832, 8759600, 10073540, 12591925, 20147080, 25183850, 40294160, 50367700, 100735400, 201470800]

約数ペア:

[(1, 201470800), (2, 100735400), (4, 50367700), (5, 40294160), (8, 25183850), (10, 20147080), (16, 12591925), (20, 10073540), (23, 8759600), (25, 8058832), (40, 5036770), (46, 4379800), (50, 4029416), (61, 3302800), (80, 2518385), (92, 2189900), (100, 2014708), (115, 1751920), (122, 1651400), (184, 1094950), (200, 1007354), (230, 875960), (244, 825700), (305, 660560), (359, 561200), (368, 547475), (400, 503677), (460, 437980), (488, 412850), (575, 350384), (610, 330280), (718, 280600), (920, 218990), (976, 206425), (1150, 175192), (1220, 165140), (1403, 143600), (1436, 140300), (1525, 132112), (1795, 112240), (1840, 109495), (2300, 87596), (2440, 82570), (2806, 71800), (2872, 70150), (3050, 66056), (3590, 56120), (4600, 43798), (4880, 41285), (5612, 35900), (5744, 35075), (6100, 33028), (7015, 28720), (7180, 28060), (8257, 24400), (8975, 22448), (9200, 21899), (11224, 17950), (12200, 16514), (14030, 14360)]