216368220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:2011

約数の個数: 96

約数和(自身を含む): 635959296

約数和(自身を除く): 419591076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1830, 1860, 1891, 1907, 3660, 3782, 3814, 5673, 5721, 7564, 7628, 9455, 9535, 11346, 11442, 18910, 19070, 22692, 22884, 28365, 28605, 37820, 38140, 56730, 57210, 59117, 113460, 114420, 116327, 118234, 177351, 232654, 236468, 295585, 348981, 354702, 465308, 581635, 591170, 697962, 709404, 886755, 1163270, 1182340, 1395924, 1744905, 1773510, 2326540, 3489810, 3547020, 3606137, 6979620, 7212274, 10818411, 14424548, 18030685, 21636822, 36061370, 43273644, 54092055, 72122740, 108184110, 216368220]

約数ペア:

[(1, 216368220), (2, 108184110), (3, 72122740), (4, 54092055), (5, 43273644), (6, 36061370), (10, 21636822), (12, 18030685), (15, 14424548), (20, 10818411), (30, 7212274), (31, 6979620), (60, 3606137), (61, 3547020), (62, 3489810), (93, 2326540), (122, 1773510), (124, 1744905), (155, 1395924), (183, 1182340), (186, 1163270), (244, 886755), (305, 709404), (310, 697962), (366, 591170), (372, 581635), (465, 465308), (610, 354702), (620, 348981), (732, 295585), (915, 236468), (930, 232654), (1220, 177351), (1830, 118234), (1860, 116327), (1891, 114420), (1907, 113460), (3660, 59117), (3782, 57210), (3814, 56730), (5673, 38140), (5721, 37820), (7564, 28605), (7628, 28365), (9455, 22884), (9535, 22692), (11346, 19070), (11442, 18910)]