180700080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68447}}^1$

素因数の和:68474

約数の個数: 80

約数和(自身を含む): 611103744

約数和(自身を除く): 430403664

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, 68447, 136894, 205341, 273788, 342235, 410682, 547576, 684470, 752917, 821364, 1026705, 1095152, 1368940, 1505834, 1642728, 2053410, 2258751, 2737880, 3011668, 3285456, 3764585, 4106820, 4517502, 5475760, 6023336, 7529170, 8213640, 9035004, 11293755, 12046672, 15058340, 16427280, 18070008, 22587510, 30116680, 36140016, 45175020, 60233360, 90350040, 180700080]

約数ペア:

[(1, 180700080), (2, 90350040), (3, 60233360), (4, 45175020), (5, 36140016), (6, 30116680), (8, 22587510), (10, 18070008), (11, 16427280), (12, 15058340), (15, 12046672), (16, 11293755), (20, 9035004), (22, 8213640), (24, 7529170), (30, 6023336), (33, 5475760), (40, 4517502), (44, 4106820), (48, 3764585), (55, 3285456), (60, 3011668), (66, 2737880), (80, 2258751), (88, 2053410), (110, 1642728), (120, 1505834), (132, 1368940), (165, 1095152), (176, 1026705), (220, 821364), (240, 752917), (264, 684470), (330, 547576), (440, 410682), (528, 342235), (660, 273788), (880, 205341), (1320, 136894), (2640, 68447)]