151425540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2626

約数の個数: 144

約数和(自身を含む): 536320512

約数和(自身を除く): 384894972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2557, 2820, 2961, 3290, 3948, 4230, 4935, 5114, 5922, 6580, 7671, 8460, 9870, 10228, 11844, 12785, 14805, 15342, 17899, 19740, 23013, 25570, 29610, 30684, 35798, 38355, 46026, 51140, 53697, 59220, 71596, 76710, 89495, 92052, 107394, 115065, 120179, 153420, 161091, 178990, 214788, 230130, 240358, 268485, 322182, 357980, 360537, 460260, 480716, 536970, 600895, 644364, 721074, 805455, 841253, 1073940, 1081611, 1201790, 1442148, 1610910, 1682506, 1802685, 2163222, 2403580, 2523759, 3221820, 3365012, 3605370, 4206265, 4326444, 5047518, 5408055, 7210740, 7571277, 8412530, 10095036, 10816110, 12618795, 15142554, 16825060, 21632220, 25237590, 30285108, 37856385, 50475180, 75712770, 151425540]

約数ペア:

[(1, 151425540), (2, 75712770), (3, 50475180), (4, 37856385), (5, 30285108), (6, 25237590), (7, 21632220), (9, 16825060), (10, 15142554), (12, 12618795), (14, 10816110), (15, 10095036), (18, 8412530), (20, 7571277), (21, 7210740), (28, 5408055), (30, 5047518), (35, 4326444), (36, 4206265), (42, 3605370), (45, 3365012), (47, 3221820), (60, 2523759), (63, 2403580), (70, 2163222), (84, 1802685), (90, 1682506), (94, 1610910), (105, 1442148), (126, 1201790), (140, 1081611), (141, 1073940), (180, 841253), (188, 805455), (210, 721074), (235, 644364), (252, 600895), (282, 536970), (315, 480716), (329, 460260), (420, 360537), (423, 357980), (470, 322182), (564, 268485), (630, 240358), (658, 230130), (705, 214788), (846, 178990), (940, 161091), (987, 153420), (1260, 120179), (1316, 115065), (1410, 107394), (1645, 92052), (1692, 89495), (1974, 76710), (2115, 71596), (2557, 59220), (2820, 53697), (2961, 51140), (3290, 46026), (3948, 38355), (4230, 35798), (4935, 30684), (5114, 29610), (5922, 25570), (6580, 23013), (7671, 19740), (8460, 17899), (9870, 15342), (10228, 14805), (11844, 12785)]