214247280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68669}}^1$

素因数の和:68698

約数の個数: 80

約数和(自身を含む): 715266720

約数和(自身を除く): 501019440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 68669, 137338, 206007, 274676, 343345, 412014, 549352, 686690, 824028, 892697, 1030035, 1098704, 1373380, 1648056, 1785394, 2060070, 2678091, 2746760, 3296112, 3570788, 4120140, 4463485, 5356182, 5493520, 7141576, 8240280, 8926970, 10712364, 13390455, 14283152, 16480560, 17853940, 21424728, 26780910, 35707880, 42849456, 53561820, 71415760, 107123640, 214247280]

約数ペア:

[(1, 214247280), (2, 107123640), (3, 71415760), (4, 53561820), (5, 42849456), (6, 35707880), (8, 26780910), (10, 21424728), (12, 17853940), (13, 16480560), (15, 14283152), (16, 13390455), (20, 10712364), (24, 8926970), (26, 8240280), (30, 7141576), (39, 5493520), (40, 5356182), (48, 4463485), (52, 4120140), (60, 3570788), (65, 3296112), (78, 2746760), (80, 2678091), (104, 2060070), (120, 1785394), (130, 1648056), (156, 1373380), (195, 1098704), (208, 1030035), (240, 892697), (260, 824028), (312, 686690), (390, 549352), (520, 412014), (624, 343345), (780, 274676), (1040, 206007), (1560, 137338), (3120, 68669)]