285556020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 824947200

約数和(自身を除く): 539391180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 109, 141, 188, 218, 235, 282, 327, 436, 470, 545, 564, 654, 705, 929, 940, 1090, 1308, 1410, 1635, 1858, 2180, 2787, 2820, 3270, 3716, 4645, 5123, 5574, 6540, 9290, 10246, 11148, 13935, 15369, 18580, 20492, 25615, 27870, 30738, 43663, 51230, 55740, 61476, 76845, 87326, 101261, 102460, 130989, 153690, 174652, 202522, 218315, 261978, 303783, 307380, 405044, 436630, 506305, 523956, 607566, 654945, 873260, 1012610, 1215132, 1309890, 1518915, 2025220, 2619780, 3037830, 4759267, 6075660, 9518534, 14277801, 19037068, 23796335, 28555602, 47592670, 57111204, 71389005, 95185340, 142778010, 285556020]

約数ペア:

[(1, 285556020), (2, 142778010), (3, 95185340), (4, 71389005), (5, 57111204), (6, 47592670), (10, 28555602), (12, 23796335), (15, 19037068), (20, 14277801), (30, 9518534), (47, 6075660), (60, 4759267), (94, 3037830), (109, 2619780), (141, 2025220), (188, 1518915), (218, 1309890), (235, 1215132), (282, 1012610), (327, 873260), (436, 654945), (470, 607566), (545, 523956), (564, 506305), (654, 436630), (705, 405044), (929, 307380), (940, 303783), (1090, 261978), (1308, 218315), (1410, 202522), (1635, 174652), (1858, 153690), (2180, 130989), (2787, 102460), (2820, 101261), (3270, 87326), (3716, 76845), (4645, 61476), (5123, 55740), (5574, 51230), (6540, 43663), (9290, 30738), (10246, 27870), (11148, 25615), (13935, 20492), (15369, 18580)]