105320855520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{36809}}^1$

素因数の和:38817

約数の個数: 144

約数和(自身を含む): 359598067920

約数和(自身を除く): 254277212400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1987, 3974, 5961, 7948, 9935, 11922, 15896, 17883, 19870, 23844, 29805, 31792, 35766, 36809, 39740, 47688, 59610, 63584, 71532, 73618, 79480, 89415, 95376, 110427, 119220, 143064, 147236, 158960, 178830, 184045, 190752, 220854, 238440, 286128, 294472, 317920, 331281, 357660, 368090, 441708, 476880, 552135, 572256, 588944, 662562, 715320, 736180, 883416, 953760, 1104270, 1177888, 1325124, 1430640, 1472360, 1656405, 1766832, 2208540, 2650248, 2861280, 2944720, 3312810, 3533664, 4417080, 5300496, 5889440, 6625620, 8834160, 10600992, 13251240, 17668320, 26502480, 53004960, 73139483, 146278966, 219418449, 292557932, 365697415, 438836898, 585115864, 658255347, 731394830, 877673796, 1097092245, 1170231728, 1316510694, 1462789660, 1755347592, 2194184490, 2340463456, 2633021388, 2925579320, 3291276735, 3510695184, 4388368980, 5266042776, 5851158640, 6582553470, 7021390368, 8776737960, 10532085552, 11702317280, 13165106940, 17553475920, 21064171104, 26330213880, 35106951840, 52660427760, 105320855520]

約数ペア:

[(1, 105320855520), (2, 52660427760), (3, 35106951840), (4, 26330213880), (5, 21064171104), (6, 17553475920), (8, 13165106940), (9, 11702317280), (10, 10532085552), (12, 8776737960), (15, 7021390368), (16, 6582553470), (18, 5851158640), (20, 5266042776), (24, 4388368980), (30, 3510695184), (32, 3291276735), (36, 2925579320), (40, 2633021388), (45, 2340463456), (48, 2194184490), (60, 1755347592), (72, 1462789660), (80, 1316510694), (90, 1170231728), (96, 1097092245), (120, 877673796), (144, 731394830), (160, 658255347), (180, 585115864), (240, 438836898), (288, 365697415), (360, 292557932), (480, 219418449), (720, 146278966), (1440, 73139483), (1987, 53004960), (3974, 26502480), (5961, 17668320), (7948, 13251240), (9935, 10600992), (11922, 8834160), (15896, 6625620), (17883, 5889440), (19870, 5300496), (23844, 4417080), (29805, 3533664), (31792, 3312810), (35766, 2944720), (36809, 2861280), (39740, 2650248), (47688, 2208540), (59610, 1766832), (63584, 1656405), (71532, 1472360), (73618, 1430640), (79480, 1325124), (89415, 1177888), (95376, 1104270), (110427, 953760), (119220, 883416), (143064, 736180), (147236, 715320), (158960, 662562), (178830, 588944), (184045, 572256), (190752, 552135), (220854, 476880), (238440, 441708), (286128, 368090), (294472, 357660), (317920, 331281)]