390506160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147919}}^1$

素因数の和:147946

約数の個数: 80

約数和(自身を含む): 1320629760

約数和(自身を除く): 930123600

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, 147919, 295838, 443757, 591676, 739595, 887514, 1183352, 1479190, 1627109, 1775028, 2218785, 2366704, 2958380, 3254218, 3550056, 4437570, 4881327, 5916760, 6508436, 7100112, 8135545, 8875140, 9762654, 11833520, 13016872, 16271090, 17750280, 19525308, 24406635, 26033744, 32542180, 35500560, 39050616, 48813270, 65084360, 78101232, 97626540, 130168720, 195253080, 390506160]

約数ペア:

[(1, 390506160), (2, 195253080), (3, 130168720), (4, 97626540), (5, 78101232), (6, 65084360), (8, 48813270), (10, 39050616), (11, 35500560), (12, 32542180), (15, 26033744), (16, 24406635), (20, 19525308), (22, 17750280), (24, 16271090), (30, 13016872), (33, 11833520), (40, 9762654), (44, 8875140), (48, 8135545), (55, 7100112), (60, 6508436), (66, 5916760), (80, 4881327), (88, 4437570), (110, 3550056), (120, 3254218), (132, 2958380), (165, 2366704), (176, 2218785), (220, 1775028), (240, 1627109), (264, 1479190), (330, 1183352), (440, 887514), (528, 739595), (660, 591676), (880, 443757), (1320, 295838), (2640, 147919)]