126789660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 409368960

約数和(自身を除く): 282579300

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, 114, 131, 171, 180, 190, 228, 262, 283, 285, 342, 380, 393, 524, 566, 570, 655, 684, 786, 849, 855, 1132, 1140, 1179, 1310, 1415, 1572, 1698, 1710, 1965, 2358, 2489, 2547, 2620, 2830, 3396, 3420, 3930, 4245, 4716, 4978, 5094, 5377, 5660, 5895, 7467, 7860, 8490, 9956, 10188, 10754, 11790, 12445, 12735, 14934, 16131, 16980, 21508, 22401, 23580, 24890, 25470, 26885, 29868, 32262, 37073, 37335, 44802, 48393, 49780, 50940, 53770, 64524, 74146, 74670, 80655, 89604, 96786, 107540, 111219, 112005, 148292, 149340, 161310, 185365, 193572, 222438, 224010, 241965, 322620, 333657, 370730, 444876, 448020, 483930, 556095, 667314, 704387, 741460, 967860, 1112190, 1334628, 1408774, 1668285, 2113161, 2224380, 2817548, 3336570, 3521935, 4226322, 6339483, 6673140, 7043870, 8452644, 10565805, 12678966, 14087740, 21131610, 25357932, 31697415, 42263220, 63394830, 126789660]

約数ペア:

[(1, 126789660), (2, 63394830), (3, 42263220), (4, 31697415), (5, 25357932), (6, 21131610), (9, 14087740), (10, 12678966), (12, 10565805), (15, 8452644), (18, 7043870), (19, 6673140), (20, 6339483), (30, 4226322), (36, 3521935), (38, 3336570), (45, 2817548), (57, 2224380), (60, 2113161), (76, 1668285), (90, 1408774), (95, 1334628), (114, 1112190), (131, 967860), (171, 741460), (180, 704387), (190, 667314), (228, 556095), (262, 483930), (283, 448020), (285, 444876), (342, 370730), (380, 333657), (393, 322620), (524, 241965), (566, 224010), (570, 222438), (655, 193572), (684, 185365), (786, 161310), (849, 149340), (855, 148292), (1132, 112005), (1140, 111219), (1179, 107540), (1310, 96786), (1415, 89604), (1572, 80655), (1698, 74670), (1710, 74146), (1965, 64524), (2358, 53770), (2489, 50940), (2547, 49780), (2620, 48393), (2830, 44802), (3396, 37335), (3420, 37073), (3930, 32262), (4245, 29868), (4716, 26885), (4978, 25470), (5094, 24890), (5377, 23580), (5660, 22401), (5895, 21508), (7467, 16980), (7860, 16131), (8490, 14934), (9956, 12735), (10188, 12445), (10754, 11790)]