215806140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:849

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 533178180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 90, 94, 99, 108, 110, 132, 135, 141, 165, 180, 188, 198, 220, 235, 270, 282, 297, 330, 396, 423, 470, 495, 517, 540, 564, 594, 660, 705, 773, 846, 940, 990, 1034, 1188, 1269, 1410, 1485, 1546, 1551, 1692, 1980, 2068, 2115, 2319, 2538, 2585, 2820, 2970, 3092, 3102, 3865, 4230, 4638, 4653, 5076, 5170, 5940, 6204, 6345, 6957, 7730, 7755, 8460, 8503, 9276, 9306, 10340, 11595, 12690, 13914, 13959, 15460, 15510, 17006, 18612, 20871, 23190, 23265, 25380, 25509, 27828, 27918, 31020, 34012, 34785, 36331, 41742, 42515, 46380, 46530, 51018, 55836, 69570, 69795, 72662, 76527, 83484, 85030, 93060, 102036, 104355, 108993, 127545, 139140, 139590, 145324, 153054, 170060, 181655, 208710, 217986, 229581, 255090, 279180, 306108, 326979, 363310, 382635, 399641, 417420, 435972, 459162, 510180, 544965, 653958, 726620, 765270, 799282, 918324, 980937, 1089930, 1147905, 1198923, 1307916, 1530540, 1598564, 1634895, 1961874, 1998205, 2179860, 2295810, 2397846, 3269790, 3596769, 3923748, 3996410, 4591620, 4795692, 4904685, 5994615, 6539580, 7193538, 7992820, 9809370, 10790307, 11989230, 14387076, 17983845, 19618740, 21580614, 23978460, 35967690, 43161228, 53951535, 71935380, 107903070, 215806140]

約数ペア:

[(1, 215806140), (2, 107903070), (3, 71935380), (4, 53951535), (5, 43161228), (6, 35967690), (9, 23978460), (10, 21580614), (11, 19618740), (12, 17983845), (15, 14387076), (18, 11989230), (20, 10790307), (22, 9809370), (27, 7992820), (30, 7193538), (33, 6539580), (36, 5994615), (44, 4904685), (45, 4795692), (47, 4591620), (54, 3996410), (55, 3923748), (60, 3596769), (66, 3269790), (90, 2397846), (94, 2295810), (99, 2179860), (108, 1998205), (110, 1961874), (132, 1634895), (135, 1598564), (141, 1530540), (165, 1307916), (180, 1198923), (188, 1147905), (198, 1089930), (220, 980937), (235, 918324), (270, 799282), (282, 765270), (297, 726620), (330, 653958), (396, 544965), (423, 510180), (470, 459162), (495, 435972), (517, 417420), (540, 399641), (564, 382635), (594, 363310), (660, 326979), (705, 306108), (773, 279180), (846, 255090), (940, 229581), (990, 217986), (1034, 208710), (1188, 181655), (1269, 170060), (1410, 153054), (1485, 145324), (1546, 139590), (1551, 139140), (1692, 127545), (1980, 108993), (2068, 104355), (2115, 102036), (2319, 93060), (2538, 85030), (2585, 83484), (2820, 76527), (2970, 72662), (3092, 69795), (3102, 69570), (3865, 55836), (4230, 51018), (4638, 46530), (4653, 46380), (5076, 42515), (5170, 41742), (5940, 36331), (6204, 34785), (6345, 34012), (6957, 31020), (7730, 27918), (7755, 27828), (8460, 25509), (8503, 25380), (9276, 23265), (9306, 23190), (10340, 20871), (11595, 18612), (12690, 17006), (13914, 15510), (13959, 15460)]