449390520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7951}}^1$

素因数の和:8125

約数の個数: 96

約数和(自身を含む): 1470006720

約数和(自身を除く): 1020616200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7951, 9420, 11304, 14130, 15902, 18840, 23853, 28260, 31804, 39755, 47706, 56520, 63608, 71559, 79510, 95412, 119265, 143118, 159020, 190824, 238530, 286236, 318040, 357795, 477060, 572472, 715590, 954120, 1248307, 1431180, 2496614, 2862360, 3744921, 4993228, 6241535, 7489842, 9986456, 11234763, 12483070, 14979684, 18724605, 22469526, 24966140, 29959368, 37449210, 44939052, 49932280, 56173815, 74898420, 89878104, 112347630, 149796840, 224695260, 449390520]

約数ペア:

[(1, 449390520), (2, 224695260), (3, 149796840), (4, 112347630), (5, 89878104), (6, 74898420), (8, 56173815), (9, 49932280), (10, 44939052), (12, 37449210), (15, 29959368), (18, 24966140), (20, 22469526), (24, 18724605), (30, 14979684), (36, 12483070), (40, 11234763), (45, 9986456), (60, 7489842), (72, 6241535), (90, 4993228), (120, 3744921), (157, 2862360), (180, 2496614), (314, 1431180), (360, 1248307), (471, 954120), (628, 715590), (785, 572472), (942, 477060), (1256, 357795), (1413, 318040), (1570, 286236), (1884, 238530), (2355, 190824), (2826, 159020), (3140, 143118), (3768, 119265), (4710, 95412), (5652, 79510), (6280, 71559), (7065, 63608), (7951, 56520), (9420, 47706), (11304, 39755), (14130, 31804), (15902, 28260), (18840, 23853)]