890443680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 432

約数和(自身を含む): 3492520416

約数和(自身を除く): 2602076736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 131, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 262, 272, 280, 289, 294, 336, 340, 357, 392, 393, 408, 420, 476, 480, 490, 510, 524, 544, 560, 578, 588, 595, 655, 672, 680, 714, 735, 784, 786, 816, 833, 840, 867, 917, 952, 980, 1020, 1048, 1120, 1156, 1176, 1190, 1310, 1360, 1428, 1445, 1470, 1568, 1572, 1632, 1666, 1680, 1734, 1785, 1834, 1904, 1960, 1965, 2023, 2040, 2096, 2227, 2312, 2352, 2380, 2499, 2620, 2720, 2751, 2856, 2890, 2940, 3144, 3332, 3360, 3468, 3570, 3668, 3808, 3920, 3930, 4046, 4080, 4165, 4192, 4335, 4454, 4585, 4624, 4704, 4760, 4998, 5240, 5502, 5712, 5780, 5880, 6069, 6288, 6419, 6664, 6681, 6936, 7140, 7336, 7840, 7860, 8092, 8160, 8330, 8670, 8908, 9170, 9248, 9520, 9996, 10115, 10480, 11004, 11135, 11424, 11560, 11760, 12138, 12495, 12576, 12838, 13328, 13362, 13755, 13872, 14161, 14280, 14672, 15589, 15720, 16184, 16660, 17340, 17816, 18340, 19040, 19257, 19992, 20230, 20960, 22008, 22270, 23120, 23520, 24276, 24990, 25676, 26656, 26724, 27510, 27744, 28322, 28560, 29344, 30345, 31178, 31440, 32095, 32368, 33320, 33405, 34680, 35632, 36680, 37859, 38514, 39984, 40460, 42483, 44016, 44540, 46240, 46767, 48552, 49980, 51352, 53448, 55020, 56644, 57120, 60690, 62356, 62880, 64190, 64736, 66640, 66810, 69360, 70805, 71264, 73360, 75718, 77028, 77945, 79968, 80920, 84966, 88032, 89080, 93534, 96285, 97104, 99960, 102704, 106896, 109123, 110040, 113288, 113577, 121380, 124712, 128380, 133280, 133620, 138720, 141610, 146720, 151436, 154056, 155890, 161840, 169932, 178160, 187068, 189295, 192570, 194208, 199920, 205408, 212415, 213792, 218246, 220080, 226576, 227154, 233835, 242760, 249424, 256760, 265013, 267240, 283220, 302872, 308112, 311780, 323680, 327369, 339864, 356320, 374136, 378590, 385140, 399840, 424830, 436492, 440160, 453152, 454308, 467670, 485520, 498848, 513520, 530026, 534480, 545615, 566440, 567885, 605744, 616224, 623560, 654738, 679728, 748272, 757180, 770280, 795039, 849660, 872984, 908616, 935340, 971040, 1027040, 1060052, 1068960, 1091230, 1132880, 1135770, 1211488, 1247120, 1309476, 1325065, 1359456, 1496544, 1514360, 1540560, 1590078, 1636845, 1699320, 1745968, 1817232, 1855091, 1870680, 2120104, 2182460, 2265760, 2271540, 2494240, 2618952, 2650130, 3028720, 3081120, 3180156, 3273690, 3398640, 3491936, 3634464, 3710182, 3741360, 3975195, 4240208, 4364920, 4543080, 5237904, 5300260, 5565273, 6057440, 6360312, 6547380, 6797280, 7420364, 7482720, 7950390, 8480416, 8729840, 9086160, 9275455, 10475808, 10600520, 11130546, 12720624, 13094760, 14840728, 15900780, 17459680, 18172320, 18550910, 21201040, 22261092, 25441248, 26189520, 27826365, 29681456, 31801560, 37101820, 42402080, 44522184, 52379040, 55652730, 59362912, 63603120, 74203640, 89044368, 111305460, 127206240, 148407280, 178088736, 222610920, 296814560, 445221840, 890443680]

約数ペア:

[(1, 890443680), (2, 445221840), (3, 296814560), (4, 222610920), (5, 178088736), (6, 148407280), (7, 127206240), (8, 111305460), (10, 89044368), (12, 74203640), (14, 63603120), (15, 59362912), (16, 55652730), (17, 52379040), (20, 44522184), (21, 42402080), (24, 37101820), (28, 31801560), (30, 29681456), (32, 27826365), (34, 26189520), (35, 25441248), (40, 22261092), (42, 21201040), (48, 18550910), (49, 18172320), (51, 17459680), (56, 15900780), (60, 14840728), (68, 13094760), (70, 12720624), (80, 11130546), (84, 10600520), (85, 10475808), (96, 9275455), (98, 9086160), (102, 8729840), (105, 8480416), (112, 7950390), (119, 7482720), (120, 7420364), (131, 6797280), (136, 6547380), (140, 6360312), (147, 6057440), (160, 5565273), (168, 5300260), (170, 5237904), (196, 4543080), (204, 4364920), (210, 4240208), (224, 3975195), (238, 3741360), (240, 3710182), (245, 3634464), (255, 3491936), (262, 3398640), (272, 3273690), (280, 3180156), (289, 3081120), (294, 3028720), (336, 2650130), (340, 2618952), (357, 2494240), (392, 2271540), (393, 2265760), (408, 2182460), (420, 2120104), (476, 1870680), (480, 1855091), (490, 1817232), (510, 1745968), (524, 1699320), (544, 1636845), (560, 1590078), (578, 1540560), (588, 1514360), (595, 1496544), (655, 1359456), (672, 1325065), (680, 1309476), (714, 1247120), (735, 1211488), (784, 1135770), (786, 1132880), (816, 1091230), (833, 1068960), (840, 1060052), (867, 1027040), (917, 971040), (952, 935340), (980, 908616), (1020, 872984), (1048, 849660), (1120, 795039), (1156, 770280), (1176, 757180), (1190, 748272), (1310, 679728), (1360, 654738), (1428, 623560), (1445, 616224), (1470, 605744), (1568, 567885), (1572, 566440), (1632, 545615), (1666, 534480), (1680, 530026), (1734, 513520), (1785, 498848), (1834, 485520), (1904, 467670), (1960, 454308), (1965, 453152), (2023, 440160), (2040, 436492), (2096, 424830), (2227, 399840), (2312, 385140), (2352, 378590), (2380, 374136), (2499, 356320), (2620, 339864), (2720, 327369), (2751, 323680), (2856, 311780), (2890, 308112), (2940, 302872), (3144, 283220), (3332, 267240), (3360, 265013), (3468, 256760), (3570, 249424), (3668, 242760), (3808, 233835), (3920, 227154), (3930, 226576), (4046, 220080), (4080, 218246), (4165, 213792), (4192, 212415), (4335, 205408), (4454, 199920), (4585, 194208), (4624, 192570), (4704, 189295), (4760, 187068), (4998, 178160), (5240, 169932), (5502, 161840), (5712, 155890), (5780, 154056), (5880, 151436), (6069, 146720), (6288, 141610), (6419, 138720), (6664, 133620), (6681, 133280), (6936, 128380), (7140, 124712), (7336, 121380), (7840, 113577), (7860, 113288), (8092, 110040), (8160, 109123), (8330, 106896), (8670, 102704), (8908, 99960), (9170, 97104), (9248, 96285), (9520, 93534), (9996, 89080), (10115, 88032), (10480, 84966), (11004, 80920), (11135, 79968), (11424, 77945), (11560, 77028), (11760, 75718), (12138, 73360), (12495, 71264), (12576, 70805), (12838, 69360), (13328, 66810), (13362, 66640), (13755, 64736), (13872, 64190), (14161, 62880), (14280, 62356), (14672, 60690), (15589, 57120), (15720, 56644), (16184, 55020), (16660, 53448), (17340, 51352), (17816, 49980), (18340, 48552), (19040, 46767), (19257, 46240), (19992, 44540), (20230, 44016), (20960, 42483), (22008, 40460), (22270, 39984), (23120, 38514), (23520, 37859), (24276, 36680), (24990, 35632), (25676, 34680), (26656, 33405), (26724, 33320), (27510, 32368), (27744, 32095), (28322, 31440), (28560, 31178), (29344, 30345)]