143958420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25799}}^1$

素因数の和:25845

約数の個数: 72

約数和(自身を含む): 450777600

約数和(自身を除く): 306819180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25799, 51598, 77397, 103196, 128995, 154794, 232191, 257990, 309588, 386985, 464382, 515980, 773970, 799769, 928764, 1160955, 1547940, 1599538, 2321910, 2399307, 3199076, 3998845, 4643820, 4798614, 7197921, 7997690, 9597228, 11996535, 14395842, 15995380, 23993070, 28791684, 35989605, 47986140, 71979210, 143958420]

約数ペア:

[(1, 143958420), (2, 71979210), (3, 47986140), (4, 35989605), (5, 28791684), (6, 23993070), (9, 15995380), (10, 14395842), (12, 11996535), (15, 9597228), (18, 7997690), (20, 7197921), (30, 4798614), (31, 4643820), (36, 3998845), (45, 3199076), (60, 2399307), (62, 2321910), (90, 1599538), (93, 1547940), (124, 1160955), (155, 928764), (180, 799769), (186, 773970), (279, 515980), (310, 464382), (372, 386985), (465, 309588), (558, 257990), (620, 232191), (930, 154794), (1116, 128995), (1395, 103196), (1860, 77397), (2790, 51598), (5580, 25799)]