945790740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2982

約数の個数: 144

約数和(自身を含む): 3052096320

約数和(自身を除く): 2106305580

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, 97, 114, 171, 180, 190, 194, 228, 285, 291, 342, 380, 388, 485, 570, 582, 684, 855, 873, 970, 1140, 1164, 1455, 1710, 1746, 1843, 1940, 2851, 2910, 3420, 3492, 3686, 4365, 5529, 5702, 5820, 7372, 8553, 8730, 9215, 11058, 11404, 14255, 16587, 17106, 17460, 18430, 22116, 25659, 27645, 28510, 33174, 34212, 36860, 42765, 51318, 54169, 55290, 57020, 66348, 82935, 85530, 102636, 108338, 110580, 128295, 162507, 165870, 171060, 216676, 256590, 270845, 276547, 325014, 331740, 487521, 513180, 541690, 553094, 650028, 812535, 829641, 975042, 1083380, 1106188, 1382735, 1625070, 1659282, 1950084, 2437605, 2488923, 2765470, 3250140, 3318564, 4148205, 4875210, 4977846, 5254393, 5530940, 8296410, 9750420, 9955692, 10508786, 12444615, 15763179, 16592820, 21017572, 24889230, 26271965, 31526358, 47289537, 49778460, 52543930, 63052716, 78815895, 94579074, 105087860, 157631790, 189158148, 236447685, 315263580, 472895370, 945790740]

約数ペア:

[(1, 945790740), (2, 472895370), (3, 315263580), (4, 236447685), (5, 189158148), (6, 157631790), (9, 105087860), (10, 94579074), (12, 78815895), (15, 63052716), (18, 52543930), (19, 49778460), (20, 47289537), (30, 31526358), (36, 26271965), (38, 24889230), (45, 21017572), (57, 16592820), (60, 15763179), (76, 12444615), (90, 10508786), (95, 9955692), (97, 9750420), (114, 8296410), (171, 5530940), (180, 5254393), (190, 4977846), (194, 4875210), (228, 4148205), (285, 3318564), (291, 3250140), (342, 2765470), (380, 2488923), (388, 2437605), (485, 1950084), (570, 1659282), (582, 1625070), (684, 1382735), (855, 1106188), (873, 1083380), (970, 975042), (1140, 829641), (1164, 812535), (1455, 650028), (1710, 553094), (1746, 541690), (1843, 513180), (1940, 487521), (2851, 331740), (2910, 325014), (3420, 276547), (3492, 270845), (3686, 256590), (4365, 216676), (5529, 171060), (5702, 165870), (5820, 162507), (7372, 128295), (8553, 110580), (8730, 108338), (9215, 102636), (11058, 85530), (11404, 82935), (14255, 66348), (16587, 57020), (17106, 55290), (17460, 54169), (18430, 51318), (22116, 42765), (25659, 36860), (27645, 34212), (28510, 33174)]