157161540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 468720000

約数和(自身を除く): 311558460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 890, 1068, 1140, 1335, 1549, 1691, 1780, 2670, 3098, 3382, 4647, 5073, 5340, 6196, 6764, 7745, 8455, 9294, 10146, 15490, 16910, 18588, 20292, 23235, 25365, 29431, 30980, 33820, 46470, 50730, 58862, 88293, 92940, 101460, 117724, 137861, 147155, 176586, 275722, 294310, 353172, 413583, 441465, 551444, 588620, 689305, 827166, 882930, 1378610, 1654332, 1765860, 2067915, 2619359, 2757220, 4135830, 5238718, 7858077, 8271660, 10477436, 13096795, 15716154, 26193590, 31432308, 39290385, 52387180, 78580770, 157161540]

約数ペア:

[(1, 157161540), (2, 78580770), (3, 52387180), (4, 39290385), (5, 31432308), (6, 26193590), (10, 15716154), (12, 13096795), (15, 10477436), (19, 8271660), (20, 7858077), (30, 5238718), (38, 4135830), (57, 2757220), (60, 2619359), (76, 2067915), (89, 1765860), (95, 1654332), (114, 1378610), (178, 882930), (190, 827166), (228, 689305), (267, 588620), (285, 551444), (356, 441465), (380, 413583), (445, 353172), (534, 294310), (570, 275722), (890, 176586), (1068, 147155), (1140, 137861), (1335, 117724), (1549, 101460), (1691, 92940), (1780, 88293), (2670, 58862), (3098, 50730), (3382, 46470), (4647, 33820), (5073, 30980), (5340, 29431), (6196, 25365), (6764, 23235), (7745, 20292), (8455, 18588), (9294, 16910), (10146, 15490)]