299703420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9199}}^1$

素因数の和:9395

約数の個数: 72

約数和(自身を含む): 914222400

約数和(自身を除く): 614518980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 9199, 10860, 16290, 18398, 27597, 32580, 36796, 45995, 55194, 82791, 91990, 110388, 137985, 165582, 183980, 275970, 331164, 413955, 551940, 827910, 1655820, 1665019, 3330038, 4995057, 6660076, 8325095, 9990114, 14985171, 16650190, 19980228, 24975285, 29970342, 33300380, 49950570, 59940684, 74925855, 99901140, 149851710, 299703420]

約数ペア:

[(1, 299703420), (2, 149851710), (3, 99901140), (4, 74925855), (5, 59940684), (6, 49950570), (9, 33300380), (10, 29970342), (12, 24975285), (15, 19980228), (18, 16650190), (20, 14985171), (30, 9990114), (36, 8325095), (45, 6660076), (60, 4995057), (90, 3330038), (180, 1665019), (181, 1655820), (362, 827910), (543, 551940), (724, 413955), (905, 331164), (1086, 275970), (1629, 183980), (1810, 165582), (2172, 137985), (2715, 110388), (3258, 91990), (3620, 82791), (5430, 55194), (6516, 45995), (8145, 36796), (9199, 32580), (10860, 27597), (16290, 18398)]