220567200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 288

約数和(自身を含む): 864944640

約数和(自身を除く): 644377440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 480, 525, 532, 560, 570, 600, 608, 665, 672, 691, 700, 760, 798, 800, 840, 912, 950, 1050, 1064, 1120, 1140, 1200, 1330, 1382, 1400, 1425, 1520, 1596, 1680, 1824, 1900, 1995, 2073, 2100, 2128, 2280, 2400, 2660, 2764, 2800, 2850, 3040, 3192, 3325, 3360, 3455, 3800, 3990, 4146, 4200, 4256, 4560, 4837, 5320, 5528, 5600, 5700, 6384, 6650, 6910, 7600, 7980, 8292, 8400, 9120, 9674, 9975, 10365, 10640, 11056, 11400, 12768, 13129, 13300, 13820, 14511, 15200, 15960, 16584, 16800, 17275, 19348, 19950, 20730, 21280, 22112, 22800, 24185, 26258, 26600, 27640, 29022, 31920, 33168, 34550, 38696, 39387, 39900, 41460, 45600, 48370, 51825, 52516, 53200, 55280, 58044, 63840, 65645, 66336, 69100, 72555, 77392, 78774, 79800, 82920, 91903, 96740, 103650, 105032, 106400, 110560, 116088, 120925, 131290, 138200, 145110, 154784, 157548, 159600, 165840, 183806, 193480, 196935, 207300, 210064, 232176, 241850, 262580, 275709, 276400, 290220, 315096, 319200, 328225, 331680, 362775, 367612, 386960, 393870, 414600, 420128, 459515, 464352, 483700, 525160, 551418, 552800, 580440, 630192, 656450, 725550, 735224, 773920, 787740, 829200, 919030, 967400, 984675, 1050320, 1102836, 1160880, 1260384, 1312900, 1378545, 1451100, 1470448, 1575480, 1658400, 1838060, 1934800, 1969350, 2100640, 2205672, 2297575, 2321760, 2625800, 2757090, 2902200, 2940896, 3150960, 3676120, 3869600, 3938700, 4411344, 4595150, 5251600, 5514180, 5804400, 6301920, 6892725, 7352240, 7877400, 8822688, 9190300, 10503200, 11028360, 11608800, 13785450, 14704480, 15754800, 18380600, 22056720, 27570900, 31509600, 36761200, 44113440, 55141800, 73522400, 110283600, 220567200]

約数ペア:

[(1, 220567200), (2, 110283600), (3, 73522400), (4, 55141800), (5, 44113440), (6, 36761200), (7, 31509600), (8, 27570900), (10, 22056720), (12, 18380600), (14, 15754800), (15, 14704480), (16, 13785450), (19, 11608800), (20, 11028360), (21, 10503200), (24, 9190300), (25, 8822688), (28, 7877400), (30, 7352240), (32, 6892725), (35, 6301920), (38, 5804400), (40, 5514180), (42, 5251600), (48, 4595150), (50, 4411344), (56, 3938700), (57, 3869600), (60, 3676120), (70, 3150960), (75, 2940896), (76, 2902200), (80, 2757090), (84, 2625800), (95, 2321760), (96, 2297575), (100, 2205672), (105, 2100640), (112, 1969350), (114, 1934800), (120, 1838060), (133, 1658400), (140, 1575480), (150, 1470448), (152, 1451100), (160, 1378545), (168, 1312900), (175, 1260384), (190, 1160880), (200, 1102836), (210, 1050320), (224, 984675), (228, 967400), (240, 919030), (266, 829200), (280, 787740), (285, 773920), (300, 735224), (304, 725550), (336, 656450), (350, 630192), (380, 580440), (399, 552800), (400, 551418), (420, 525160), (456, 483700), (475, 464352), (480, 459515), (525, 420128), (532, 414600), (560, 393870), (570, 386960), (600, 367612), (608, 362775), (665, 331680), (672, 328225), (691, 319200), (700, 315096), (760, 290220), (798, 276400), (800, 275709), (840, 262580), (912, 241850), (950, 232176), (1050, 210064), (1064, 207300), (1120, 196935), (1140, 193480), (1200, 183806), (1330, 165840), (1382, 159600), (1400, 157548), (1425, 154784), (1520, 145110), (1596, 138200), (1680, 131290), (1824, 120925), (1900, 116088), (1995, 110560), (2073, 106400), (2100, 105032), (2128, 103650), (2280, 96740), (2400, 91903), (2660, 82920), (2764, 79800), (2800, 78774), (2850, 77392), (3040, 72555), (3192, 69100), (3325, 66336), (3360, 65645), (3455, 63840), (3800, 58044), (3990, 55280), (4146, 53200), (4200, 52516), (4256, 51825), (4560, 48370), (4837, 45600), (5320, 41460), (5528, 39900), (5600, 39387), (5700, 38696), (6384, 34550), (6650, 33168), (6910, 31920), (7600, 29022), (7980, 27640), (8292, 26600), (8400, 26258), (9120, 24185), (9674, 22800), (9975, 22112), (10365, 21280), (10640, 20730), (11056, 19950), (11400, 19348), (12768, 17275), (13129, 16800), (13300, 16584), (13820, 15960), (14511, 15200)]