203729360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2539}}^1$

素因数の和:2628

約数の個数: 80

約数和(自身を含む): 510235200

約数和(自身を除く): 306505840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1180, 1360, 2006, 2360, 2539, 4012, 4720, 5015, 5078, 8024, 10030, 10156, 12695, 16048, 20060, 20312, 25390, 40120, 40624, 43163, 50780, 80240, 86326, 101560, 149801, 172652, 203120, 215815, 299602, 345304, 431630, 599204, 690608, 749005, 863260, 1198408, 1498010, 1726520, 2396816, 2546617, 2996020, 3453040, 5093234, 5992040, 10186468, 11984080, 12733085, 20372936, 25466170, 40745872, 50932340, 101864680, 203729360]

約数ペア:

[(1, 203729360), (2, 101864680), (4, 50932340), (5, 40745872), (8, 25466170), (10, 20372936), (16, 12733085), (17, 11984080), (20, 10186468), (34, 5992040), (40, 5093234), (59, 3453040), (68, 2996020), (80, 2546617), (85, 2396816), (118, 1726520), (136, 1498010), (170, 1198408), (236, 863260), (272, 749005), (295, 690608), (340, 599204), (472, 431630), (590, 345304), (680, 299602), (944, 215815), (1003, 203120), (1180, 172652), (1360, 149801), (2006, 101560), (2360, 86326), (2539, 80240), (4012, 50780), (4720, 43163), (5015, 40624), (5078, 40120), (8024, 25390), (10030, 20312), (10156, 20060), (12695, 16048)]