230158980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9199}}^1$

素因数の和:9353

約数の個数: 72

約数和(自身を含む): 703248000

約数和(自身を除く): 473089020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 9199, 12510, 18398, 25020, 27597, 36796, 45995, 55194, 82791, 91990, 110388, 137985, 165582, 183980, 275970, 331164, 413955, 551940, 827910, 1278661, 1655820, 2557322, 3835983, 5114644, 6393305, 7671966, 11507949, 12786610, 15343932, 19179915, 23015898, 25573220, 38359830, 46031796, 57539745, 76719660, 115079490, 230158980]

約数ペア:

[(1, 230158980), (2, 115079490), (3, 76719660), (4, 57539745), (5, 46031796), (6, 38359830), (9, 25573220), (10, 23015898), (12, 19179915), (15, 15343932), (18, 12786610), (20, 11507949), (30, 7671966), (36, 6393305), (45, 5114644), (60, 3835983), (90, 2557322), (139, 1655820), (180, 1278661), (278, 827910), (417, 551940), (556, 413955), (695, 331164), (834, 275970), (1251, 183980), (1390, 165582), (1668, 137985), (2085, 110388), (2502, 91990), (2780, 82791), (4170, 55194), (5004, 45995), (6255, 36796), (8340, 27597), (9199, 25020), (12510, 18398)]