394793520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149543}}^1$

素因数の和:149570

約数の個数: 80

約数和(自身を含む): 1335128832

約数和(自身を除く): 940335312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 149543, 299086, 448629, 598172, 747715, 897258, 1196344, 1495430, 1644973, 1794516, 2243145, 2392688, 2990860, 3289946, 3589032, 4486290, 4934919, 5981720, 6579892, 7178064, 8224865, 8972580, 9869838, 11963440, 13159784, 16449730, 17945160, 19739676, 24674595, 26319568, 32899460, 35890320, 39479352, 49349190, 65798920, 78958704, 98698380, 131597840, 197396760, 394793520]

約数ペア:

[(1, 394793520), (2, 197396760), (3, 131597840), (4, 98698380), (5, 78958704), (6, 65798920), (8, 49349190), (10, 39479352), (11, 35890320), (12, 32899460), (15, 26319568), (16, 24674595), (20, 19739676), (22, 17945160), (24, 16449730), (30, 13159784), (33, 11963440), (40, 9869838), (44, 8972580), (48, 8224865), (55, 7178064), (60, 6579892), (66, 5981720), (80, 4934919), (88, 4486290), (110, 3589032), (120, 3289946), (132, 2990860), (165, 2392688), (176, 2243145), (220, 1794516), (240, 1644973), (264, 1495430), (330, 1196344), (440, 897258), (528, 747715), (660, 598172), (880, 448629), (1320, 299086), (2640, 149543)]