154325820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 492014880

約数和(自身を除く): 337689060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 121, 132, 145, 165, 174, 220, 242, 290, 319, 330, 348, 363, 435, 484, 580, 605, 638, 660, 726, 733, 870, 957, 1210, 1276, 1452, 1466, 1595, 1740, 1815, 1914, 2199, 2420, 2932, 3190, 3509, 3630, 3665, 3828, 4398, 4785, 6380, 7018, 7260, 7330, 8063, 8796, 9570, 10527, 10995, 14036, 14660, 16126, 17545, 19140, 21054, 21257, 21990, 24189, 32252, 35090, 40315, 42108, 42514, 43980, 48378, 52635, 63771, 70180, 80630, 85028, 88693, 96756, 105270, 106285, 120945, 127542, 161260, 177386, 210540, 212570, 233827, 241890, 255084, 266079, 318855, 354772, 425140, 443465, 467654, 483780, 532158, 637710, 701481, 886930, 935308, 1064316, 1169135, 1275420, 1330395, 1402962, 1773860, 2338270, 2572097, 2660790, 2805924, 3507405, 4676540, 5144194, 5321580, 7014810, 7716291, 10288388, 12860485, 14029620, 15432582, 25720970, 30865164, 38581455, 51441940, 77162910, 154325820]

約数ペア:

[(1, 154325820), (2, 77162910), (3, 51441940), (4, 38581455), (5, 30865164), (6, 25720970), (10, 15432582), (11, 14029620), (12, 12860485), (15, 10288388), (20, 7716291), (22, 7014810), (29, 5321580), (30, 5144194), (33, 4676540), (44, 3507405), (55, 2805924), (58, 2660790), (60, 2572097), (66, 2338270), (87, 1773860), (110, 1402962), (116, 1330395), (121, 1275420), (132, 1169135), (145, 1064316), (165, 935308), (174, 886930), (220, 701481), (242, 637710), (290, 532158), (319, 483780), (330, 467654), (348, 443465), (363, 425140), (435, 354772), (484, 318855), (580, 266079), (605, 255084), (638, 241890), (660, 233827), (726, 212570), (733, 210540), (870, 177386), (957, 161260), (1210, 127542), (1276, 120945), (1452, 106285), (1466, 105270), (1595, 96756), (1740, 88693), (1815, 85028), (1914, 80630), (2199, 70180), (2420, 63771), (2932, 52635), (3190, 48378), (3509, 43980), (3630, 42514), (3665, 42108), (3828, 40315), (4398, 35090), (4785, 32252), (6380, 24189), (7018, 21990), (7260, 21257), (7330, 21054), (8063, 19140), (8796, 17545), (9570, 16126), (10527, 14660), (10995, 14036)]