156738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21067}}^1$

素因数の和:21114

約数の個数: 80

約数和(自身を含む): 501586944

約数和(自身を除く): 344848464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 210670, 252804, 316005, 337072, 421340, 505608, 632010, 653077, 842680, 1011216, 1264020, 1306154, 1685360, 1959231, 2528040, 2612308, 3265385, 3918462, 5056080, 5224616, 6530770, 7836924, 9796155, 10449232, 13061540, 15673848, 19592310, 26123080, 31347696, 39184620, 52246160, 78369240, 156738480]

約数ペア:

[(1, 156738480), (2, 78369240), (3, 52246160), (4, 39184620), (5, 31347696), (6, 26123080), (8, 19592310), (10, 15673848), (12, 13061540), (15, 10449232), (16, 9796155), (20, 7836924), (24, 6530770), (30, 5224616), (31, 5056080), (40, 3918462), (48, 3265385), (60, 2612308), (62, 2528040), (80, 1959231), (93, 1685360), (120, 1306154), (124, 1264020), (155, 1011216), (186, 842680), (240, 653077), (248, 632010), (310, 505608), (372, 421340), (465, 337072), (496, 316005), (620, 252804), (744, 210670), (930, 168536), (1240, 126402), (1488, 105335), (1860, 84268), (2480, 63201), (3720, 42134), (7440, 21067)]