393139260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 1265846400

約数和(自身を除く): 872707140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 139, 171, 180, 190, 228, 278, 285, 342, 380, 417, 556, 570, 684, 695, 827, 834, 855, 1140, 1251, 1390, 1654, 1668, 1710, 2085, 2481, 2502, 2641, 2780, 3308, 3420, 4135, 4170, 4962, 5004, 5282, 6255, 7443, 7923, 8270, 8340, 9924, 10564, 12405, 12510, 13205, 14886, 15713, 15846, 16540, 23769, 24810, 25020, 26410, 29772, 31426, 31692, 37215, 39615, 47139, 47538, 49620, 52820, 62852, 74430, 78565, 79230, 94278, 95076, 114953, 118845, 141417, 148860, 157130, 158460, 188556, 229906, 235695, 237690, 282834, 314260, 344859, 459812, 471390, 475380, 565668, 574765, 689718, 707085, 942780, 1034577, 1149530, 1379436, 1414170, 1724295, 2069154, 2184107, 2299060, 2828340, 3448590, 4138308, 4368214, 5172885, 6552321, 6897180, 8736428, 10345770, 10920535, 13104642, 19656963, 20691540, 21841070, 26209284, 32761605, 39313926, 43682140, 65523210, 78627852, 98284815, 131046420, 196569630, 393139260]

約数ペア:

[(1, 393139260), (2, 196569630), (3, 131046420), (4, 98284815), (5, 78627852), (6, 65523210), (9, 43682140), (10, 39313926), (12, 32761605), (15, 26209284), (18, 21841070), (19, 20691540), (20, 19656963), (30, 13104642), (36, 10920535), (38, 10345770), (45, 8736428), (57, 6897180), (60, 6552321), (76, 5172885), (90, 4368214), (95, 4138308), (114, 3448590), (139, 2828340), (171, 2299060), (180, 2184107), (190, 2069154), (228, 1724295), (278, 1414170), (285, 1379436), (342, 1149530), (380, 1034577), (417, 942780), (556, 707085), (570, 689718), (684, 574765), (695, 565668), (827, 475380), (834, 471390), (855, 459812), (1140, 344859), (1251, 314260), (1390, 282834), (1654, 237690), (1668, 235695), (1710, 229906), (2085, 188556), (2481, 158460), (2502, 157130), (2641, 148860), (2780, 141417), (3308, 118845), (3420, 114953), (4135, 95076), (4170, 94278), (4962, 79230), (5004, 78565), (5282, 74430), (6255, 62852), (7443, 52820), (7923, 49620), (8270, 47538), (8340, 47139), (9924, 39615), (10564, 37215), (12405, 31692), (12510, 31426), (13205, 29772), (14886, 26410), (15713, 25020), (15846, 24810), (16540, 23769)]