9965120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 27432000

約数和(自身を除く): 17466880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 149, 152, 160, 176, 190, 209, 220, 298, 304, 320, 352, 380, 418, 440, 596, 608, 704, 745, 760, 836, 880, 1045, 1192, 1216, 1490, 1520, 1639, 1672, 1760, 2090, 2384, 2831, 2980, 3040, 3278, 3344, 3520, 4180, 4768, 5662, 5960, 6080, 6556, 6688, 8195, 8360, 9536, 11324, 11920, 13112, 13376, 14155, 16390, 16720, 22648, 23840, 26224, 28310, 31141, 32780, 33440, 45296, 47680, 52448, 56620, 62282, 65560, 66880, 90592, 104896, 113240, 124564, 131120, 155705, 181184, 226480, 249128, 262240, 311410, 452960, 498256, 524480, 622820, 905920, 996512, 1245640, 1993024, 2491280, 4982560, 9965120]

約数ペア:

[(1, 9965120), (2, 4982560), (4, 2491280), (5, 1993024), (8, 1245640), (10, 996512), (11, 905920), (16, 622820), (19, 524480), (20, 498256), (22, 452960), (32, 311410), (38, 262240), (40, 249128), (44, 226480), (55, 181184), (64, 155705), (76, 131120), (80, 124564), (88, 113240), (95, 104896), (110, 90592), (149, 66880), (152, 65560), (160, 62282), (176, 56620), (190, 52448), (209, 47680), (220, 45296), (298, 33440), (304, 32780), (320, 31141), (352, 28310), (380, 26224), (418, 23840), (440, 22648), (596, 16720), (608, 16390), (704, 14155), (745, 13376), (760, 13112), (836, 11920), (880, 11324), (1045, 9536), (1192, 8360), (1216, 8195), (1490, 6688), (1520, 6556), (1639, 6080), (1672, 5960), (1760, 5662), (2090, 4768), (2384, 4180), (2831, 3520), (2980, 3344), (3040, 3278)]