141646140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 458640000

約数和(自身を除く): 316993860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 499, 570, 684, 747, 830, 855, 996, 998, 1140, 1245, 1494, 1497, 1577, 1660, 1710, 1996, 2490, 2495, 2988, 2994, 3154, 3420, 3735, 4491, 4731, 4980, 4990, 5988, 6308, 7470, 7485, 7885, 8982, 9462, 9481, 9980, 14193, 14940, 14970, 15770, 17964, 18924, 18962, 22455, 23655, 28386, 28443, 29940, 31540, 37924, 41417, 44910, 47310, 47405, 56772, 56886, 70965, 82834, 85329, 89820, 94620, 94810, 113772, 124251, 141930, 142215, 165668, 170658, 189620, 207085, 248502, 283860, 284430, 341316, 372753, 414170, 426645, 497004, 568860, 621255, 745506, 786923, 828340, 853290, 1242510, 1491012, 1573846, 1706580, 1863765, 2360769, 2485020, 3147692, 3727530, 3934615, 4721538, 7082307, 7455060, 7869230, 9443076, 11803845, 14164614, 15738460, 23607690, 28329228, 35411535, 47215380, 70823070, 141646140]

約数ペア:

[(1, 141646140), (2, 70823070), (3, 47215380), (4, 35411535), (5, 28329228), (6, 23607690), (9, 15738460), (10, 14164614), (12, 11803845), (15, 9443076), (18, 7869230), (19, 7455060), (20, 7082307), (30, 4721538), (36, 3934615), (38, 3727530), (45, 3147692), (57, 2485020), (60, 2360769), (76, 1863765), (83, 1706580), (90, 1573846), (95, 1491012), (114, 1242510), (166, 853290), (171, 828340), (180, 786923), (190, 745506), (228, 621255), (249, 568860), (285, 497004), (332, 426645), (342, 414170), (380, 372753), (415, 341316), (498, 284430), (499, 283860), (570, 248502), (684, 207085), (747, 189620), (830, 170658), (855, 165668), (996, 142215), (998, 141930), (1140, 124251), (1245, 113772), (1494, 94810), (1497, 94620), (1577, 89820), (1660, 85329), (1710, 82834), (1996, 70965), (2490, 56886), (2495, 56772), (2988, 47405), (2994, 47310), (3154, 44910), (3420, 41417), (3735, 37924), (4491, 31540), (4731, 29940), (4980, 28443), (4990, 28386), (5988, 23655), (6308, 22455), (7470, 18962), (7485, 18924), (7885, 17964), (8982, 15770), (9462, 14970), (9481, 14940), (9980, 14193)]