169108680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 128

約数和(自身を含む): 559278720

約数和(自身を除く): 390170040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2521, 2580, 2795, 3354, 4472, 5042, 5160, 5590, 6708, 7563, 8385, 10084, 11180, 12605, 13416, 15126, 16770, 20168, 22360, 25210, 30252, 32773, 33540, 37815, 50420, 60504, 65546, 67080, 75630, 98319, 100840, 108403, 131092, 151260, 163865, 196638, 216806, 262184, 302520, 325209, 327730, 393276, 433612, 491595, 542015, 650418, 655460, 786552, 867224, 983190, 1084030, 1300836, 1310920, 1409239, 1626045, 1966380, 2168060, 2601672, 2818478, 3252090, 3932760, 4227717, 4336120, 5636956, 6504180, 7046195, 8455434, 11273912, 13008360, 14092390, 16910868, 21138585, 28184780, 33821736, 42277170, 56369560, 84554340, 169108680]

約数ペア:

[(1, 169108680), (2, 84554340), (3, 56369560), (4, 42277170), (5, 33821736), (6, 28184780), (8, 21138585), (10, 16910868), (12, 14092390), (13, 13008360), (15, 11273912), (20, 8455434), (24, 7046195), (26, 6504180), (30, 5636956), (39, 4336120), (40, 4227717), (43, 3932760), (52, 3252090), (60, 2818478), (65, 2601672), (78, 2168060), (86, 1966380), (104, 1626045), (120, 1409239), (129, 1310920), (130, 1300836), (156, 1084030), (172, 983190), (195, 867224), (215, 786552), (258, 655460), (260, 650418), (312, 542015), (344, 491595), (390, 433612), (430, 393276), (516, 327730), (520, 325209), (559, 302520), (645, 262184), (780, 216806), (860, 196638), (1032, 163865), (1118, 151260), (1290, 131092), (1560, 108403), (1677, 100840), (1720, 98319), (2236, 75630), (2521, 67080), (2580, 65546), (2795, 60504), (3354, 50420), (4472, 37815), (5042, 33540), (5160, 32773), (5590, 30252), (6708, 25210), (7563, 22360), (8385, 20168), (10084, 16770), (11180, 15126), (12605, 13416)]