156638970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 96

約数和(自身を含む): 438856704

約数和(自身を除く): 282217734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1426, 2070, 2139, 2441, 2790, 3565, 4278, 4882, 6417, 7130, 7323, 10695, 12205, 12834, 14646, 21390, 21969, 24410, 32085, 36615, 43938, 56143, 64170, 73230, 75671, 109845, 112286, 151342, 168429, 219690, 227013, 280715, 336858, 378355, 454026, 505287, 561430, 681039, 756710, 842145, 1010574, 1135065, 1362078, 1684290, 1740433, 2270130, 2526435, 3405195, 3480866, 5052870, 5221299, 6810390, 8702165, 10442598, 15663897, 17404330, 26106495, 31327794, 52212990, 78319485, 156638970]

約数ペア:

[(1, 156638970), (2, 78319485), (3, 52212990), (5, 31327794), (6, 26106495), (9, 17404330), (10, 15663897), (15, 10442598), (18, 8702165), (23, 6810390), (30, 5221299), (31, 5052870), (45, 3480866), (46, 3405195), (62, 2526435), (69, 2270130), (90, 1740433), (93, 1684290), (115, 1362078), (138, 1135065), (155, 1010574), (186, 842145), (207, 756710), (230, 681039), (279, 561430), (310, 505287), (345, 454026), (414, 378355), (465, 336858), (558, 280715), (690, 227013), (713, 219690), (930, 168429), (1035, 151342), (1395, 112286), (1426, 109845), (2070, 75671), (2139, 73230), (2441, 64170), (2790, 56143), (3565, 43938), (4278, 36615), (4882, 32085), (6417, 24410), (7130, 21969), (7323, 21390), (10695, 14646), (12205, 12834)]