393360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 1339200

約数和(自身を除く): 945840

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, 149, 165, 176, 220, 240, 264, 298, 330, 440, 447, 528, 596, 660, 745, 880, 894, 1192, 1320, 1490, 1639, 1788, 2235, 2384, 2640, 2980, 3278, 3576, 4470, 4917, 5960, 6556, 7152, 8195, 8940, 9834, 11920, 13112, 16390, 17880, 19668, 24585, 26224, 32780, 35760, 39336, 49170, 65560, 78672, 98340, 131120, 196680, 393360]

約数ペア:

[(1, 393360), (2, 196680), (3, 131120), (4, 98340), (5, 78672), (6, 65560), (8, 49170), (10, 39336), (11, 35760), (12, 32780), (15, 26224), (16, 24585), (20, 19668), (22, 17880), (24, 16390), (30, 13112), (33, 11920), (40, 9834), (44, 8940), (48, 8195), (55, 7152), (60, 6556), (66, 5960), (80, 4917), (88, 4470), (110, 3576), (120, 3278), (132, 2980), (149, 2640), (165, 2384), (176, 2235), (220, 1788), (240, 1639), (264, 1490), (298, 1320), (330, 1192), (440, 894), (447, 880), (528, 745), (596, 660)]