7164632020

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 19763856000

約数和(自身を除く): 12599223980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 299, 322, 343, 364, 455, 460, 490, 499, 598, 637, 644, 686, 805, 910, 980, 998, 1127, 1196, 1274, 1372, 1495, 1610, 1715, 1820, 1996, 2093, 2254, 2401, 2495, 2548, 2990, 3185, 3220, 3430, 3493, 4186, 4459, 4508, 4802, 4990, 5635, 5980, 6370, 6487, 6860, 6986, 7889, 8372, 8918, 9604, 9980, 10465, 11270, 11477, 12005, 12740, 12974, 13972, 14651, 15778, 17465, 17836, 20930, 22295, 22540, 22954, 24010, 24451, 25948, 29302, 31213, 31556, 32435, 34930, 39445, 41860, 44590, 45409, 45908, 48020, 48902, 55223, 57385, 58604, 62426, 64870, 69860, 73255, 78890, 80339, 89180, 90818, 97804, 102557, 110446, 114770, 122255, 124852, 129740, 146510, 149201, 156065, 157780, 160678, 171157, 181636, 205114, 220892, 227045, 229540, 244510, 276115, 293020, 298402, 312130, 317863, 321356, 342314, 401695, 410228, 454090, 489020, 512785, 552230, 562373, 596804, 624260, 635726, 684628, 717899, 746005, 803390, 855785, 908180, 1025570, 1044407, 1104460, 1124746, 1198099, 1271452, 1435798, 1492010, 1589315, 1606780, 1711570, 2051140, 2088814, 2225041, 2249492, 2396198, 2811865, 2871596, 2984020, 3178630, 3423140, 3589495, 3936611, 4177628, 4450082, 4792396, 5222035, 5623730, 5990495, 6357260, 7178990, 7310849, 7873222, 8900164, 10444070, 11125205, 11247460, 11980990, 14357980, 14621698, 15575287, 15746444, 19683055, 20888140, 22250410, 23961980, 27556277, 29243396, 31150574, 36554245, 39366110, 44500820, 51175943, 55112554, 62301148, 73108490, 77876435, 78732220, 102351886, 110225108, 137781385, 146216980, 155752870, 204703772, 255879715, 275562770, 311505740, 358231601, 511759430, 551125540, 716463202, 1023518860, 1432926404, 1791158005, 3582316010, 7164632020]

約数ペア:

[(1, 7164632020), (2, 3582316010), (4, 1791158005), (5, 1432926404), (7, 1023518860), (10, 716463202), (13, 551125540), (14, 511759430), (20, 358231601), (23, 311505740), (26, 275562770), (28, 255879715), (35, 204703772), (46, 155752870), (49, 146216980), (52, 137781385), (65, 110225108), (70, 102351886), (91, 78732220), (92, 77876435), (98, 73108490), (115, 62301148), (130, 55112554), (140, 51175943), (161, 44500820), (182, 39366110), (196, 36554245), (230, 31150574), (245, 29243396), (260, 27556277), (299, 23961980), (322, 22250410), (343, 20888140), (364, 19683055), (455, 15746444), (460, 15575287), (490, 14621698), (499, 14357980), (598, 11980990), (637, 11247460), (644, 11125205), (686, 10444070), (805, 8900164), (910, 7873222), (980, 7310849), (998, 7178990), (1127, 6357260), (1196, 5990495), (1274, 5623730), (1372, 5222035), (1495, 4792396), (1610, 4450082), (1715, 4177628), (1820, 3936611), (1996, 3589495), (2093, 3423140), (2254, 3178630), (2401, 2984020), (2495, 2871596), (2548, 2811865), (2990, 2396198), (3185, 2249492), (3220, 2225041), (3430, 2088814), (3493, 2051140), (4186, 1711570), (4459, 1606780), (4508, 1589315), (4802, 1492010), (4990, 1435798), (5635, 1271452), (5980, 1198099), (6370, 1124746), (6487, 1104460), (6860, 1044407), (6986, 1025570), (7889, 908180), (8372, 855785), (8918, 803390), (9604, 746005), (9980, 717899), (10465, 684628), (11270, 635726), (11477, 624260), (12005, 596804), (12740, 562373), (12974, 552230), (13972, 512785), (14651, 489020), (15778, 454090), (17465, 410228), (17836, 401695), (20930, 342314), (22295, 321356), (22540, 317863), (22954, 312130), (24010, 298402), (24451, 293020), (25948, 276115), (29302, 244510), (31213, 229540), (31556, 227045), (32435, 220892), (34930, 205114), (39445, 181636), (41860, 171157), (44590, 160678), (45409, 157780), (45908, 156065), (48020, 149201), (48902, 146510), (55223, 129740), (57385, 124852), (58604, 122255), (62426, 114770), (64870, 110446), (69860, 102557), (73255, 97804), (78890, 90818), (80339, 89180)]