288786540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9419}}^1$

素因数の和:9511

約数の個数: 96

約数和(自身を含む): 936875520

約数和(自身を除く): 648088980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 9419, 10220, 15330, 18838, 28257, 30660, 37676, 47095, 56514, 65933, 94190, 113028, 131866, 141285, 188380, 197799, 263732, 282570, 329665, 395598, 565140, 659330, 687587, 791196, 988995, 1318660, 1375174, 1977990, 2062761, 2750348, 3437935, 3955980, 4125522, 4813109, 6875870, 8251044, 9626218, 10313805, 13751740, 14439327, 19252436, 20627610, 24065545, 28878654, 41255220, 48131090, 57757308, 72196635, 96262180, 144393270, 288786540]

約数ペア:

[(1, 288786540), (2, 144393270), (3, 96262180), (4, 72196635), (5, 57757308), (6, 48131090), (7, 41255220), (10, 28878654), (12, 24065545), (14, 20627610), (15, 19252436), (20, 14439327), (21, 13751740), (28, 10313805), (30, 9626218), (35, 8251044), (42, 6875870), (60, 4813109), (70, 4125522), (73, 3955980), (84, 3437935), (105, 2750348), (140, 2062761), (146, 1977990), (210, 1375174), (219, 1318660), (292, 988995), (365, 791196), (420, 687587), (438, 659330), (511, 565140), (730, 395598), (876, 329665), (1022, 282570), (1095, 263732), (1460, 197799), (1533, 188380), (2044, 141285), (2190, 131866), (2555, 113028), (3066, 94190), (4380, 65933), (5110, 56514), (6132, 47095), (7665, 37676), (9419, 30660), (10220, 28257), (15330, 18838)]