331320060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 1056706560

約数和(自身を除く): 725386500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 191, 207, 230, 276, 345, 382, 414, 419, 460, 573, 690, 764, 828, 838, 955, 1035, 1146, 1257, 1380, 1676, 1719, 1910, 2070, 2095, 2292, 2514, 2865, 3438, 3771, 3820, 4140, 4190, 4393, 5028, 5730, 6285, 6876, 7542, 8380, 8595, 8786, 9637, 11460, 12570, 13179, 15084, 17190, 17572, 18855, 19274, 21965, 25140, 26358, 28911, 34380, 37710, 38548, 39537, 43930, 48185, 52716, 57822, 65895, 75420, 79074, 80029, 86733, 87860, 96370, 115644, 131790, 144555, 158148, 160058, 173466, 192740, 197685, 240087, 263580, 289110, 320116, 346932, 395370, 400145, 433665, 480174, 578220, 720261, 790740, 800290, 867330, 960348, 1200435, 1440522, 1600580, 1734660, 1840667, 2400870, 2881044, 3601305, 3681334, 4801740, 5522001, 7202610, 7362668, 9203335, 11044002, 14405220, 16566003, 18406670, 22088004, 27610005, 33132006, 36813340, 55220010, 66264012, 82830015, 110440020, 165660030, 331320060]

約数ペア:

[(1, 331320060), (2, 165660030), (3, 110440020), (4, 82830015), (5, 66264012), (6, 55220010), (9, 36813340), (10, 33132006), (12, 27610005), (15, 22088004), (18, 18406670), (20, 16566003), (23, 14405220), (30, 11044002), (36, 9203335), (45, 7362668), (46, 7202610), (60, 5522001), (69, 4801740), (90, 3681334), (92, 3601305), (115, 2881044), (138, 2400870), (180, 1840667), (191, 1734660), (207, 1600580), (230, 1440522), (276, 1200435), (345, 960348), (382, 867330), (414, 800290), (419, 790740), (460, 720261), (573, 578220), (690, 480174), (764, 433665), (828, 400145), (838, 395370), (955, 346932), (1035, 320116), (1146, 289110), (1257, 263580), (1380, 240087), (1676, 197685), (1719, 192740), (1910, 173466), (2070, 160058), (2095, 158148), (2292, 144555), (2514, 131790), (2865, 115644), (3438, 96370), (3771, 87860), (3820, 86733), (4140, 80029), (4190, 79074), (4393, 75420), (5028, 65895), (5730, 57822), (6285, 52716), (6876, 48185), (7542, 43930), (8380, 39537), (8595, 38548), (8786, 37710), (9637, 34380), (11460, 28911), (12570, 26358), (13179, 25140), (15084, 21965), (17190, 19274), (17572, 18855)]