201216240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2887

約数の個数: 120

約数和(自身を含む): 682688448

約数和(自身を除く): 481472208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 2767, 3030, 3636, 4040, 4545, 4848, 5534, 6060, 7272, 8080, 8301, 9090, 11068, 12120, 13835, 14544, 16602, 18180, 22136, 24240, 24903, 27670, 33204, 36360, 41505, 44272, 49806, 55340, 66408, 72720, 83010, 99612, 110680, 124515, 132816, 166020, 199224, 221360, 249030, 279467, 332040, 398448, 498060, 558934, 664080, 838401, 996120, 1117868, 1397335, 1676802, 1992240, 2235736, 2515203, 2794670, 3353604, 4192005, 4471472, 5030406, 5589340, 6707208, 8384010, 10060812, 11178680, 12576015, 13414416, 16768020, 20121624, 22357360, 25152030, 33536040, 40243248, 50304060, 67072080, 100608120, 201216240]

約数ペア:

[(1, 201216240), (2, 100608120), (3, 67072080), (4, 50304060), (5, 40243248), (6, 33536040), (8, 25152030), (9, 22357360), (10, 20121624), (12, 16768020), (15, 13414416), (16, 12576015), (18, 11178680), (20, 10060812), (24, 8384010), (30, 6707208), (36, 5589340), (40, 5030406), (45, 4471472), (48, 4192005), (60, 3353604), (72, 2794670), (80, 2515203), (90, 2235736), (101, 1992240), (120, 1676802), (144, 1397335), (180, 1117868), (202, 996120), (240, 838401), (303, 664080), (360, 558934), (404, 498060), (505, 398448), (606, 332040), (720, 279467), (808, 249030), (909, 221360), (1010, 199224), (1212, 166020), (1515, 132816), (1616, 124515), (1818, 110680), (2020, 99612), (2424, 83010), (2767, 72720), (3030, 66408), (3636, 55340), (4040, 49806), (4545, 44272), (4848, 41505), (5534, 36360), (6060, 33204), (7272, 27670), (8080, 24903), (8301, 24240), (9090, 22136), (11068, 18180), (12120, 16602), (13835, 14544)]