138903180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4875

約数の個数: 96

約数和(自身を含む): 430256064

約数和(自身を除く): 291352884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 4813, 5772, 7215, 9620, 9626, 14430, 14439, 19252, 24065, 28860, 28878, 48130, 57756, 62569, 72195, 96260, 125138, 144390, 178081, 187707, 250276, 288780, 312845, 356162, 375414, 534243, 625690, 712324, 750828, 890405, 938535, 1068486, 1251380, 1780810, 1877070, 2136972, 2315053, 2671215, 3561620, 3754140, 4630106, 5342430, 6945159, 9260212, 10684860, 11575265, 13890318, 23150530, 27780636, 34725795, 46301060, 69451590, 138903180]

約数ペア:

[(1, 138903180), (2, 69451590), (3, 46301060), (4, 34725795), (5, 27780636), (6, 23150530), (10, 13890318), (12, 11575265), (13, 10684860), (15, 9260212), (20, 6945159), (26, 5342430), (30, 4630106), (37, 3754140), (39, 3561620), (52, 2671215), (60, 2315053), (65, 2136972), (74, 1877070), (78, 1780810), (111, 1251380), (130, 1068486), (148, 938535), (156, 890405), (185, 750828), (195, 712324), (222, 625690), (260, 534243), (370, 375414), (390, 356162), (444, 312845), (481, 288780), (555, 250276), (740, 187707), (780, 178081), (962, 144390), (1110, 125138), (1443, 96260), (1924, 72195), (2220, 62569), (2405, 57756), (2886, 48130), (4810, 28878), (4813, 28860), (5772, 24065), (7215, 19252), (9620, 14439), (9626, 14430)]