2907308880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3187}}^1$

素因数の和:3394

約数の個数: 240

約数和(自身を含む): 11223698304

約数和(自身を除く): 8316389424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 181, 210, 240, 252, 280, 315, 336, 360, 362, 420, 504, 543, 560, 630, 720, 724, 840, 905, 1008, 1086, 1260, 1267, 1448, 1629, 1680, 1810, 2172, 2520, 2534, 2715, 2896, 3187, 3258, 3620, 3801, 4344, 5040, 5068, 5430, 6335, 6374, 6516, 7240, 7602, 8145, 8688, 9561, 10136, 10860, 11403, 12670, 12748, 13032, 14480, 15204, 15935, 16290, 19005, 19122, 20272, 21720, 22309, 22806, 25340, 25496, 26064, 28683, 30408, 31870, 32580, 38010, 38244, 43440, 44618, 45612, 47805, 50680, 50992, 57015, 57366, 60816, 63740, 65160, 66927, 76020, 76488, 89236, 91224, 95610, 101360, 111545, 114030, 114732, 127480, 130320, 133854, 143415, 152040, 152976, 178472, 182448, 191220, 200781, 223090, 228060, 229464, 254960, 267708, 286830, 304080, 334635, 356944, 382440, 401562, 446180, 456120, 458928, 535416, 573660, 576847, 669270, 764880, 803124, 892360, 912240, 1003905, 1070832, 1147320, 1153694, 1338540, 1606248, 1730541, 1784720, 2007810, 2294640, 2307388, 2677080, 2884235, 3212496, 3461082, 4015620, 4037929, 4614776, 5191623, 5354160, 5768470, 6922164, 8031240, 8075858, 8652705, 9229552, 10383246, 11536940, 12113787, 13844328, 16062480, 16151716, 17305410, 20189645, 20766492, 23073880, 24227574, 25958115, 27688656, 32303432, 34610820, 36341361, 40379290, 41532984, 46147760, 48455148, 51916230, 60568935, 64606864, 69221640, 72682722, 80758580, 83065968, 96910296, 103832460, 121137870, 138443280, 145365444, 161517160, 181706805, 193820592, 207664920, 242275740, 290730888, 323034320, 363413610, 415329840, 484551480, 581461776, 726827220, 969102960, 1453654440, 2907308880]

約数ペア:

[(1, 2907308880), (2, 1453654440), (3, 969102960), (4, 726827220), (5, 581461776), (6, 484551480), (7, 415329840), (8, 363413610), (9, 323034320), (10, 290730888), (12, 242275740), (14, 207664920), (15, 193820592), (16, 181706805), (18, 161517160), (20, 145365444), (21, 138443280), (24, 121137870), (28, 103832460), (30, 96910296), (35, 83065968), (36, 80758580), (40, 72682722), (42, 69221640), (45, 64606864), (48, 60568935), (56, 51916230), (60, 48455148), (63, 46147760), (70, 41532984), (72, 40379290), (80, 36341361), (84, 34610820), (90, 32303432), (105, 27688656), (112, 25958115), (120, 24227574), (126, 23073880), (140, 20766492), (144, 20189645), (168, 17305410), (180, 16151716), (181, 16062480), (210, 13844328), (240, 12113787), (252, 11536940), (280, 10383246), (315, 9229552), (336, 8652705), (360, 8075858), (362, 8031240), (420, 6922164), (504, 5768470), (543, 5354160), (560, 5191623), (630, 4614776), (720, 4037929), (724, 4015620), (840, 3461082), (905, 3212496), (1008, 2884235), (1086, 2677080), (1260, 2307388), (1267, 2294640), (1448, 2007810), (1629, 1784720), (1680, 1730541), (1810, 1606248), (2172, 1338540), (2520, 1153694), (2534, 1147320), (2715, 1070832), (2896, 1003905), (3187, 912240), (3258, 892360), (3620, 803124), (3801, 764880), (4344, 669270), (5040, 576847), (5068, 573660), (5430, 535416), (6335, 458928), (6374, 456120), (6516, 446180), (7240, 401562), (7602, 382440), (8145, 356944), (8688, 334635), (9561, 304080), (10136, 286830), (10860, 267708), (11403, 254960), (12670, 229464), (12748, 228060), (13032, 223090), (14480, 200781), (15204, 191220), (15935, 182448), (16290, 178472), (19005, 152976), (19122, 152040), (20272, 143415), (21720, 133854), (22309, 130320), (22806, 127480), (25340, 114732), (25496, 114030), (26064, 111545), (28683, 101360), (30408, 95610), (31870, 91224), (32580, 89236), (38010, 76488), (38244, 76020), (43440, 66927), (44618, 65160), (45612, 63740), (47805, 60816), (50680, 57366), (50992, 57015)]