155338200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 525431400

約数和(自身を除く): 370093200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 211, 225, 300, 360, 409, 422, 450, 600, 633, 818, 844, 900, 1055, 1227, 1266, 1636, 1688, 1800, 1899, 2045, 2110, 2454, 2532, 3165, 3272, 3681, 3798, 4090, 4220, 4908, 5064, 5275, 6135, 6330, 7362, 7596, 8180, 8440, 9495, 9816, 10225, 10550, 12270, 12660, 14724, 15192, 15825, 16360, 18405, 18990, 20450, 21100, 24540, 25320, 29448, 30675, 31650, 36810, 37980, 40900, 42200, 47475, 49080, 61350, 63300, 73620, 75960, 81800, 86299, 92025, 94950, 122700, 126600, 147240, 172598, 184050, 189900, 245400, 258897, 345196, 368100, 379800, 431495, 517794, 690392, 736200, 776691, 862990, 1035588, 1294485, 1553382, 1725980, 2071176, 2157475, 2588970, 3106764, 3451960, 3883455, 4314950, 5177940, 6213528, 6472425, 7766910, 8629900, 10355880, 12944850, 15533820, 17259800, 19417275, 25889700, 31067640, 38834550, 51779400, 77669100, 155338200]

約数ペア:

[(1, 155338200), (2, 77669100), (3, 51779400), (4, 38834550), (5, 31067640), (6, 25889700), (8, 19417275), (9, 17259800), (10, 15533820), (12, 12944850), (15, 10355880), (18, 8629900), (20, 7766910), (24, 6472425), (25, 6213528), (30, 5177940), (36, 4314950), (40, 3883455), (45, 3451960), (50, 3106764), (60, 2588970), (72, 2157475), (75, 2071176), (90, 1725980), (100, 1553382), (120, 1294485), (150, 1035588), (180, 862990), (200, 776691), (211, 736200), (225, 690392), (300, 517794), (360, 431495), (409, 379800), (422, 368100), (450, 345196), (600, 258897), (633, 245400), (818, 189900), (844, 184050), (900, 172598), (1055, 147240), (1227, 126600), (1266, 122700), (1636, 94950), (1688, 92025), (1800, 86299), (1899, 81800), (2045, 75960), (2110, 73620), (2454, 63300), (2532, 61350), (3165, 49080), (3272, 47475), (3681, 42200), (3798, 40900), (4090, 37980), (4220, 36810), (4908, 31650), (5064, 30675), (5275, 29448), (6135, 25320), (6330, 24540), (7362, 21100), (7596, 20450), (8180, 18990), (8440, 18405), (9495, 16360), (9816, 15825), (10225, 15192), (10550, 14724), (12270, 12660)]