138382860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 496707120

約数和(自身を除く): 358324260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 389, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 778, 847, 924, 980, 1078, 1155, 1167, 1210, 1452, 1470, 1540, 1556, 1617, 1694, 1815, 1945, 2156, 2310, 2334, 2420, 2541, 2695, 2723, 2940, 3234, 3388, 3630, 3890, 4235, 4279, 4620, 4668, 5082, 5390, 5446, 5835, 5929, 6468, 7260, 7780, 8085, 8169, 8470, 8558, 10164, 10780, 10892, 11670, 11858, 12705, 12837, 13615, 16170, 16338, 16940, 17116, 17787, 19061, 21395, 23340, 23716, 25410, 25674, 27230, 29645, 29953, 32340, 32676, 35574, 38122, 40845, 42790, 47069, 50820, 51348, 54460, 57183, 59290, 59906, 64185, 71148, 76244, 81690, 85580, 88935, 89859, 94138, 95305, 114366, 118580, 119812, 128370, 141207, 149765, 163380, 177870, 179718, 188276, 190610, 209671, 228732, 235345, 256740, 282414, 285915, 299530, 329483, 355740, 359436, 381220, 419342, 449295, 470690, 564828, 571830, 599060, 629013, 658966, 706035, 838684, 898590, 941380, 988449, 1048355, 1143660, 1258026, 1317932, 1412070, 1647415, 1797180, 1976898, 2096710, 2306381, 2516052, 2824140, 3145065, 3294830, 3953796, 4193420, 4612762, 4942245, 6290130, 6589660, 6919143, 9225524, 9884490, 11531905, 12580260, 13838286, 19768980, 23063810, 27676572, 34595715, 46127620, 69191430, 138382860]

約数ペア:

[(1, 138382860), (2, 69191430), (3, 46127620), (4, 34595715), (5, 27676572), (6, 23063810), (7, 19768980), (10, 13838286), (11, 12580260), (12, 11531905), (14, 9884490), (15, 9225524), (20, 6919143), (21, 6589660), (22, 6290130), (28, 4942245), (30, 4612762), (33, 4193420), (35, 3953796), (42, 3294830), (44, 3145065), (49, 2824140), (55, 2516052), (60, 2306381), (66, 2096710), (70, 1976898), (77, 1797180), (84, 1647415), (98, 1412070), (105, 1317932), (110, 1258026), (121, 1143660), (132, 1048355), (140, 988449), (147, 941380), (154, 898590), (165, 838684), (196, 706035), (210, 658966), (220, 629013), (231, 599060), (242, 571830), (245, 564828), (294, 470690), (308, 449295), (330, 419342), (363, 381220), (385, 359436), (389, 355740), (420, 329483), (462, 299530), (484, 285915), (490, 282414), (539, 256740), (588, 235345), (605, 228732), (660, 209671), (726, 190610), (735, 188276), (770, 179718), (778, 177870), (847, 163380), (924, 149765), (980, 141207), (1078, 128370), (1155, 119812), (1167, 118580), (1210, 114366), (1452, 95305), (1470, 94138), (1540, 89859), (1556, 88935), (1617, 85580), (1694, 81690), (1815, 76244), (1945, 71148), (2156, 64185), (2310, 59906), (2334, 59290), (2420, 57183), (2541, 54460), (2695, 51348), (2723, 50820), (2940, 47069), (3234, 42790), (3388, 40845), (3630, 38122), (3890, 35574), (4235, 32676), (4279, 32340), (4620, 29953), (4668, 29645), (5082, 27230), (5390, 25674), (5446, 25410), (5835, 23716), (5929, 23340), (6468, 21395), (7260, 19061), (7780, 17787), (8085, 17116), (8169, 16940), (8470, 16338), (8558, 16170), (10164, 13615), (10780, 12837), (10892, 12705), (11670, 11858)]