222040440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{68531}}^1$

素因数の和:68554

約数の個数: 80

約数和(自身を含む): 746313480

約数和(自身を除く): 524273040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 68531, 137062, 205593, 274124, 342655, 411186, 548248, 616779, 685310, 822372, 1027965, 1233558, 1370620, 1644744, 1850337, 2055930, 2467116, 2741240, 3083895, 3700674, 4111860, 4934232, 5551011, 6167790, 7401348, 8223720, 9251685, 11102022, 12335580, 14802696, 18503370, 22204044, 24671160, 27755055, 37006740, 44408088, 55510110, 74013480, 111020220, 222040440]

約数ペア:

[(1, 222040440), (2, 111020220), (3, 74013480), (4, 55510110), (5, 44408088), (6, 37006740), (8, 27755055), (9, 24671160), (10, 22204044), (12, 18503370), (15, 14802696), (18, 12335580), (20, 11102022), (24, 9251685), (27, 8223720), (30, 7401348), (36, 6167790), (40, 5551011), (45, 4934232), (54, 4111860), (60, 3700674), (72, 3083895), (81, 2741240), (90, 2467116), (108, 2055930), (120, 1850337), (135, 1644744), (162, 1370620), (180, 1233558), (216, 1027965), (270, 822372), (324, 685310), (360, 616779), (405, 548248), (540, 411186), (648, 342655), (810, 274124), (1080, 205593), (1620, 137062), (3240, 68531)]