123862860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 422079840

約数和(自身を除く): 298216980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 121, 132, 141, 165, 180, 188, 198, 220, 235, 242, 282, 330, 363, 396, 423, 470, 484, 495, 517, 564, 605, 660, 705, 726, 846, 940, 990, 1034, 1089, 1210, 1331, 1410, 1452, 1551, 1692, 1815, 1980, 2068, 2115, 2178, 2420, 2585, 2662, 2820, 3102, 3630, 3993, 4230, 4356, 4653, 5170, 5324, 5445, 5687, 6204, 6655, 7260, 7755, 7986, 8460, 9306, 10340, 10890, 11374, 11979, 13310, 14641, 15510, 15972, 17061, 18612, 19965, 21780, 22748, 23265, 23958, 26620, 28435, 29282, 31020, 34122, 39930, 43923, 46530, 47916, 51183, 56870, 58564, 59895, 62557, 68244, 73205, 79860, 85305, 87846, 93060, 102366, 113740, 119790, 125114, 131769, 146410, 170610, 175692, 187671, 204732, 219615, 239580, 250228, 255915, 263538, 292820, 312785, 341220, 375342, 439230, 511830, 527076, 563013, 625570, 658845, 688127, 750684, 878460, 938355, 1023660, 1126026, 1251140, 1317690, 1376254, 1876710, 2064381, 2252052, 2635380, 2752508, 2815065, 3440635, 3753420, 4128762, 5630130, 6193143, 6881270, 8257524, 10321905, 11260260, 12386286, 13762540, 20643810, 24772572, 30965715, 41287620, 61931430, 123862860]

約数ペア:

[(1, 123862860), (2, 61931430), (3, 41287620), (4, 30965715), (5, 24772572), (6, 20643810), (9, 13762540), (10, 12386286), (11, 11260260), (12, 10321905), (15, 8257524), (18, 6881270), (20, 6193143), (22, 5630130), (30, 4128762), (33, 3753420), (36, 3440635), (44, 2815065), (45, 2752508), (47, 2635380), (55, 2252052), (60, 2064381), (66, 1876710), (90, 1376254), (94, 1317690), (99, 1251140), (110, 1126026), (121, 1023660), (132, 938355), (141, 878460), (165, 750684), (180, 688127), (188, 658845), (198, 625570), (220, 563013), (235, 527076), (242, 511830), (282, 439230), (330, 375342), (363, 341220), (396, 312785), (423, 292820), (470, 263538), (484, 255915), (495, 250228), (517, 239580), (564, 219615), (605, 204732), (660, 187671), (705, 175692), (726, 170610), (846, 146410), (940, 131769), (990, 125114), (1034, 119790), (1089, 113740), (1210, 102366), (1331, 93060), (1410, 87846), (1452, 85305), (1551, 79860), (1692, 73205), (1815, 68244), (1980, 62557), (2068, 59895), (2115, 58564), (2178, 56870), (2420, 51183), (2585, 47916), (2662, 46530), (2820, 43923), (3102, 39930), (3630, 34122), (3993, 31020), (4230, 29282), (4356, 28435), (4653, 26620), (5170, 23958), (5324, 23265), (5445, 22748), (5687, 21780), (6204, 19965), (6655, 18612), (7260, 17061), (7755, 15972), (7986, 15510), (8460, 14641), (9306, 13310), (10340, 11979), (10890, 11374)]