222503220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 694391040

約数和(自身を除く): 471887820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 631, 653, 1262, 1306, 1893, 1959, 2524, 2612, 3155, 3265, 3786, 3918, 5679, 5877, 6310, 6530, 7572, 7836, 9465, 9795, 11358, 11754, 12620, 13060, 17037, 17631, 18930, 19590, 22716, 23508, 28395, 29385, 34074, 35262, 37860, 39180, 56790, 58770, 68148, 70524, 85185, 88155, 113580, 117540, 170370, 176310, 340740, 352620, 412043, 824086, 1236129, 1648172, 2060215, 2472258, 3708387, 4120430, 4944516, 6180645, 7416774, 8240860, 11125161, 12361290, 14833548, 18541935, 22250322, 24722580, 37083870, 44500644, 55625805, 74167740, 111251610, 222503220]

約数ペア:

[(1, 222503220), (2, 111251610), (3, 74167740), (4, 55625805), (5, 44500644), (6, 37083870), (9, 24722580), (10, 22250322), (12, 18541935), (15, 14833548), (18, 12361290), (20, 11125161), (27, 8240860), (30, 7416774), (36, 6180645), (45, 4944516), (54, 4120430), (60, 3708387), (90, 2472258), (108, 2060215), (135, 1648172), (180, 1236129), (270, 824086), (540, 412043), (631, 352620), (653, 340740), (1262, 176310), (1306, 170370), (1893, 117540), (1959, 113580), (2524, 88155), (2612, 85185), (3155, 70524), (3265, 68148), (3786, 58770), (3918, 56790), (5679, 39180), (5877, 37860), (6310, 35262), (6530, 34074), (7572, 29385), (7836, 28395), (9465, 23508), (9795, 22716), (11358, 19590), (11754, 18930), (12620, 17631), (13060, 17037)]