219106260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3889}}^1$

素因数の和:4217

約数の個数: 72

約数和(自身を含む): 666917160

約数和(自身を除く): 447810900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 3889, 4695, 5634, 6260, 7778, 9390, 11268, 11667, 14085, 15556, 18780, 19445, 23334, 28170, 35001, 38890, 46668, 56340, 58335, 70002, 77780, 116670, 140004, 175005, 233340, 350010, 700020, 1217257, 2434514, 3651771, 4869028, 6086285, 7303542, 10955313, 12172570, 14607084, 18258855, 21910626, 24345140, 36517710, 43821252, 54776565, 73035420, 109553130, 219106260]

約数ペア:

[(1, 219106260), (2, 109553130), (3, 73035420), (4, 54776565), (5, 43821252), (6, 36517710), (9, 24345140), (10, 21910626), (12, 18258855), (15, 14607084), (18, 12172570), (20, 10955313), (30, 7303542), (36, 6086285), (45, 4869028), (60, 3651771), (90, 2434514), (180, 1217257), (313, 700020), (626, 350010), (939, 233340), (1252, 175005), (1565, 140004), (1878, 116670), (2817, 77780), (3130, 70002), (3756, 58335), (3889, 56340), (4695, 46668), (5634, 38890), (6260, 35001), (7778, 28170), (9390, 23334), (11268, 19445), (11667, 18780), (14085, 15556)]