2189748960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2130

約数の個数: 288

約数和(自身を含む): 8622694080

約数和(自身を除く): 6432945120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 210, 218, 224, 240, 252, 280, 288, 315, 327, 336, 360, 420, 436, 480, 504, 545, 560, 630, 654, 672, 720, 763, 840, 872, 981, 1008, 1090, 1120, 1260, 1308, 1440, 1526, 1635, 1680, 1744, 1962, 1993, 2016, 2180, 2289, 2520, 2616, 3052, 3270, 3360, 3488, 3815, 3924, 3986, 4360, 4578, 4905, 5040, 5232, 5979, 6104, 6540, 6867, 7630, 7848, 7972, 8720, 9156, 9810, 9965, 10080, 10464, 11445, 11958, 12208, 13080, 13734, 13951, 15260, 15696, 15944, 17440, 17937, 18312, 19620, 19930, 22890, 23916, 24416, 26160, 27468, 27902, 29895, 30520, 31392, 31888, 34335, 35874, 36624, 39240, 39860, 41853, 45780, 47832, 52320, 54936, 55804, 59790, 61040, 63776, 68670, 69755, 71748, 73248, 78480, 79720, 83706, 89685, 91560, 95664, 109872, 111608, 119580, 122080, 125559, 137340, 139510, 143496, 156960, 159440, 167412, 179370, 183120, 191328, 209265, 217237, 219744, 223216, 239160, 251118, 274680, 279020, 286992, 318880, 334824, 358740, 366240, 418530, 434474, 446432, 478320, 502236, 549360, 558040, 573984, 627795, 651711, 669648, 717480, 837060, 868948, 956640, 1004472, 1086185, 1098720, 1116080, 1255590, 1303422, 1339296, 1434960, 1520659, 1674120, 1737896, 1955133, 2008944, 2172370, 2232160, 2511180, 2606844, 2869920, 3041318, 3258555, 3348240, 3475792, 3910266, 4017888, 4344740, 4561977, 5022360, 5213688, 6082636, 6517110, 6696480, 6951584, 7603295, 7820532, 8689480, 9123954, 9775665, 10044720, 10427376, 12165272, 13034220, 13685931, 15206590, 15641064, 17378960, 18247908, 19551330, 20089440, 20854752, 22809885, 24330544, 26068440, 27371862, 30413180, 31282128, 34757920, 36495816, 39102660, 45619770, 48661088, 52136880, 54743724, 60826360, 62564256, 68429655, 72991632, 78205320, 91239540, 104273760, 109487448, 121652720, 136859310, 145983264, 156410640, 182479080, 218974896, 243305440, 273718620, 312821280, 364958160, 437949792, 547437240, 729916320, 1094874480, 2189748960]

約数ペア:

[(1, 2189748960), (2, 1094874480), (3, 729916320), (4, 547437240), (5, 437949792), (6, 364958160), (7, 312821280), (8, 273718620), (9, 243305440), (10, 218974896), (12, 182479080), (14, 156410640), (15, 145983264), (16, 136859310), (18, 121652720), (20, 109487448), (21, 104273760), (24, 91239540), (28, 78205320), (30, 72991632), (32, 68429655), (35, 62564256), (36, 60826360), (40, 54743724), (42, 52136880), (45, 48661088), (48, 45619770), (56, 39102660), (60, 36495816), (63, 34757920), (70, 31282128), (72, 30413180), (80, 27371862), (84, 26068440), (90, 24330544), (96, 22809885), (105, 20854752), (109, 20089440), (112, 19551330), (120, 18247908), (126, 17378960), (140, 15641064), (144, 15206590), (160, 13685931), (168, 13034220), (180, 12165272), (210, 10427376), (218, 10044720), (224, 9775665), (240, 9123954), (252, 8689480), (280, 7820532), (288, 7603295), (315, 6951584), (327, 6696480), (336, 6517110), (360, 6082636), (420, 5213688), (436, 5022360), (480, 4561977), (504, 4344740), (545, 4017888), (560, 3910266), (630, 3475792), (654, 3348240), (672, 3258555), (720, 3041318), (763, 2869920), (840, 2606844), (872, 2511180), (981, 2232160), (1008, 2172370), (1090, 2008944), (1120, 1955133), (1260, 1737896), (1308, 1674120), (1440, 1520659), (1526, 1434960), (1635, 1339296), (1680, 1303422), (1744, 1255590), (1962, 1116080), (1993, 1098720), (2016, 1086185), (2180, 1004472), (2289, 956640), (2520, 868948), (2616, 837060), (3052, 717480), (3270, 669648), (3360, 651711), (3488, 627795), (3815, 573984), (3924, 558040), (3986, 549360), (4360, 502236), (4578, 478320), (4905, 446432), (5040, 434474), (5232, 418530), (5979, 366240), (6104, 358740), (6540, 334824), (6867, 318880), (7630, 286992), (7848, 279020), (7972, 274680), (8720, 251118), (9156, 239160), (9810, 223216), (9965, 219744), (10080, 217237), (10464, 209265), (11445, 191328), (11958, 183120), (12208, 179370), (13080, 167412), (13734, 159440), (13951, 156960), (15260, 143496), (15696, 139510), (15944, 137340), (17440, 125559), (17937, 122080), (18312, 119580), (19620, 111608), (19930, 109872), (22890, 95664), (23916, 91560), (24416, 89685), (26160, 83706), (27468, 79720), (27902, 78480), (29895, 73248), (30520, 71748), (31392, 69755), (31888, 68670), (34335, 63776), (35874, 61040), (36624, 59790), (39240, 55804), (39860, 54936), (41853, 52320), (45780, 47832)]