297204840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43451}}^1$

素因数の和:43487

約数の個数: 96

約数和(自身を含む): 1016776800

約数和(自身を除く): 719571960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 43451, 86902, 130353, 173804, 217255, 260706, 347608, 391059, 434510, 521412, 651765, 782118, 825569, 869020, 1042824, 1303530, 1564236, 1651138, 1738040, 1955295, 2476707, 2607060, 3128472, 3302276, 3910590, 4127845, 4953414, 5214120, 6604552, 7430121, 7821180, 8255690, 9906828, 12383535, 14860242, 15642360, 16511380, 19813656, 24767070, 29720484, 33022760, 37150605, 49534140, 59440968, 74301210, 99068280, 148602420, 297204840]

約数ペア:

[(1, 297204840), (2, 148602420), (3, 99068280), (4, 74301210), (5, 59440968), (6, 49534140), (8, 37150605), (9, 33022760), (10, 29720484), (12, 24767070), (15, 19813656), (18, 16511380), (19, 15642360), (20, 14860242), (24, 12383535), (30, 9906828), (36, 8255690), (38, 7821180), (40, 7430121), (45, 6604552), (57, 5214120), (60, 4953414), (72, 4127845), (76, 3910590), (90, 3302276), (95, 3128472), (114, 2607060), (120, 2476707), (152, 1955295), (171, 1738040), (180, 1651138), (190, 1564236), (228, 1303530), (285, 1042824), (342, 869020), (360, 825569), (380, 782118), (456, 651765), (570, 521412), (684, 434510), (760, 391059), (855, 347608), (1140, 260706), (1368, 217255), (1710, 173804), (2280, 130353), (3420, 86902), (6840, 43451)]