83980260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1747

約数の個数: 192

約数和(自身を含む): 321753600

約数和(自身を除く): 237773340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1709, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3418, 3510, 3780, 4095, 4914, 5127, 5460, 6836, 7020, 8190, 8545, 9828, 10254, 11963, 12285, 15381, 16380, 17090, 20508, 22217, 23926, 24570, 25635, 30762, 34180, 35889, 44434, 46143, 47852, 49140, 51270, 59815, 61524, 66651, 71778, 76905, 88868, 92286, 102540, 107667, 111085, 119630, 133302, 143556, 153810, 155519, 179445, 184572, 199953, 215334, 222170, 230715, 239260, 266604, 307620, 311038, 323001, 333255, 358890, 399906, 430668, 444340, 461430, 466557, 538335, 599859, 622076, 646002, 666510, 717780, 777595, 799812, 922860, 933114, 999765, 1076670, 1199718, 1292004, 1333020, 1399671, 1555190, 1615005, 1866228, 1999530, 2153340, 2332785, 2399436, 2799342, 2999295, 3110380, 3230010, 3999060, 4199013, 4665570, 5598684, 5998590, 6460020, 6998355, 8398026, 9331140, 11997180, 13996710, 16796052, 20995065, 27993420, 41990130, 83980260]

約数ペア:

[(1, 83980260), (2, 41990130), (3, 27993420), (4, 20995065), (5, 16796052), (6, 13996710), (7, 11997180), (9, 9331140), (10, 8398026), (12, 6998355), (13, 6460020), (14, 5998590), (15, 5598684), (18, 4665570), (20, 4199013), (21, 3999060), (26, 3230010), (27, 3110380), (28, 2999295), (30, 2799342), (35, 2399436), (36, 2332785), (39, 2153340), (42, 1999530), (45, 1866228), (52, 1615005), (54, 1555190), (60, 1399671), (63, 1333020), (65, 1292004), (70, 1199718), (78, 1076670), (84, 999765), (90, 933114), (91, 922860), (105, 799812), (108, 777595), (117, 717780), (126, 666510), (130, 646002), (135, 622076), (140, 599859), (156, 538335), (180, 466557), (182, 461430), (189, 444340), (195, 430668), (210, 399906), (234, 358890), (252, 333255), (260, 323001), (270, 311038), (273, 307620), (315, 266604), (351, 239260), (364, 230715), (378, 222170), (390, 215334), (420, 199953), (455, 184572), (468, 179445), (540, 155519), (546, 153810), (585, 143556), (630, 133302), (702, 119630), (756, 111085), (780, 107667), (819, 102540), (910, 92286), (945, 88868), (1092, 76905), (1170, 71778), (1260, 66651), (1365, 61524), (1404, 59815), (1638, 51270), (1709, 49140), (1755, 47852), (1820, 46143), (1890, 44434), (2340, 35889), (2457, 34180), (2730, 30762), (3276, 25635), (3418, 24570), (3510, 23926), (3780, 22217), (4095, 20508), (4914, 17090), (5127, 16380), (5460, 15381), (6836, 12285), (7020, 11963), (8190, 10254), (8545, 9828)]