80730780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 260789760

約数和(自身を除く): 180058980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 43, 52, 58, 60, 65, 78, 83, 86, 87, 116, 129, 130, 145, 156, 166, 172, 174, 195, 215, 249, 258, 260, 290, 332, 348, 377, 390, 415, 430, 435, 498, 516, 559, 580, 645, 754, 780, 830, 860, 870, 996, 1079, 1118, 1131, 1245, 1247, 1290, 1508, 1660, 1677, 1740, 1885, 2158, 2236, 2262, 2407, 2490, 2494, 2580, 2795, 3237, 3354, 3569, 3741, 3770, 4316, 4524, 4814, 4980, 4988, 5395, 5590, 5655, 6235, 6474, 6708, 7138, 7221, 7482, 7540, 8385, 9628, 10707, 10790, 11180, 11310, 12035, 12470, 12948, 14276, 14442, 14964, 16185, 16211, 16770, 17845, 18705, 21414, 21580, 22620, 24070, 24940, 28884, 31291, 32370, 32422, 33540, 35690, 36105, 37410, 42828, 46397, 48140, 48633, 53535, 62582, 64740, 64844, 71380, 72210, 74820, 81055, 92794, 93873, 97266, 103501, 107070, 125164, 139191, 144420, 156455, 162110, 185588, 187746, 194532, 207002, 214140, 231985, 243165, 278382, 310503, 312910, 324220, 375492, 414004, 463970, 469365, 486330, 517505, 556764, 621006, 625820, 695955, 927940, 938730, 972660, 1035010, 1242012, 1345513, 1391910, 1552515, 1877460, 2070020, 2691026, 2783820, 3105030, 4036539, 5382052, 6210060, 6727565, 8073078, 13455130, 16146156, 20182695, 26910260, 40365390, 80730780]

約数ペア:

[(1, 80730780), (2, 40365390), (3, 26910260), (4, 20182695), (5, 16146156), (6, 13455130), (10, 8073078), (12, 6727565), (13, 6210060), (15, 5382052), (20, 4036539), (26, 3105030), (29, 2783820), (30, 2691026), (39, 2070020), (43, 1877460), (52, 1552515), (58, 1391910), (60, 1345513), (65, 1242012), (78, 1035010), (83, 972660), (86, 938730), (87, 927940), (116, 695955), (129, 625820), (130, 621006), (145, 556764), (156, 517505), (166, 486330), (172, 469365), (174, 463970), (195, 414004), (215, 375492), (249, 324220), (258, 312910), (260, 310503), (290, 278382), (332, 243165), (348, 231985), (377, 214140), (390, 207002), (415, 194532), (430, 187746), (435, 185588), (498, 162110), (516, 156455), (559, 144420), (580, 139191), (645, 125164), (754, 107070), (780, 103501), (830, 97266), (860, 93873), (870, 92794), (996, 81055), (1079, 74820), (1118, 72210), (1131, 71380), (1245, 64844), (1247, 64740), (1290, 62582), (1508, 53535), (1660, 48633), (1677, 48140), (1740, 46397), (1885, 42828), (2158, 37410), (2236, 36105), (2262, 35690), (2407, 33540), (2490, 32422), (2494, 32370), (2580, 31291), (2795, 28884), (3237, 24940), (3354, 24070), (3569, 22620), (3741, 21580), (3770, 21414), (4316, 18705), (4524, 17845), (4814, 16770), (4980, 16211), (4988, 16185), (5395, 14964), (5590, 14442), (5655, 14276), (6235, 12948), (6474, 12470), (6708, 12035), (7138, 11310), (7221, 11180), (7482, 10790), (7540, 10707), (8385, 9628)]