1817992960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 5356915200

約数和(自身を除く): 3538922240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 64, 70, 76, 80, 95, 112, 118, 128, 133, 140, 152, 160, 181, 190, 224, 236, 256, 266, 280, 295, 304, 320, 362, 380, 413, 448, 472, 532, 560, 590, 608, 640, 665, 724, 760, 826, 896, 905, 944, 1064, 1120, 1121, 1180, 1216, 1267, 1280, 1330, 1448, 1520, 1652, 1792, 1810, 1888, 2065, 2128, 2240, 2242, 2360, 2432, 2534, 2660, 2896, 3040, 3304, 3439, 3620, 3776, 4130, 4256, 4480, 4484, 4720, 4864, 5068, 5320, 5605, 5792, 6080, 6335, 6608, 6878, 7240, 7552, 7847, 8260, 8512, 8960, 8968, 9440, 10136, 10640, 10679, 11210, 11584, 12160, 12670, 13216, 13756, 14480, 15104, 15694, 16520, 17024, 17195, 17936, 18880, 20272, 21280, 21358, 22420, 23168, 24073, 24320, 25340, 26432, 27512, 28960, 31388, 33040, 34048, 34390, 35872, 37760, 39235, 40544, 42560, 42716, 44840, 46336, 48146, 50680, 52864, 53395, 55024, 57920, 62776, 66080, 68780, 71744, 74753, 75520, 78470, 81088, 85120, 85432, 89680, 96292, 101360, 105728, 106790, 110048, 115840, 120365, 125552, 132160, 137560, 143488, 149506, 156940, 162176, 170240, 170864, 179360, 192584, 202720, 202901, 213580, 220096, 231680, 240730, 251104, 264320, 275120, 286976, 299012, 313880, 324352, 341728, 358720, 373765, 385168, 405440, 405802, 427160, 440192, 481460, 502208, 528640, 550240, 598024, 627760, 683456, 717440, 747530, 770336, 810880, 811604, 854320, 880384, 962920, 1004416, 1014505, 1100480, 1196048, 1255520, 1366912, 1420307, 1434880, 1495060, 1540672, 1621760, 1623208, 1708640, 1925840, 2008832, 2029010, 2200960, 2392096, 2511040, 2733824, 2840614, 2990120, 3081344, 3246416, 3417280, 3851680, 4058020, 4401920, 4784192, 5022080, 5681228, 5980240, 6162688, 6492832, 6834560, 7101535, 7703360, 8116040, 9568384, 10044160, 11362456, 11960480, 12985664, 13669120, 14203070, 15406720, 16232080, 19136768, 22724912, 23920960, 25971328, 28406140, 30813440, 32464160, 45449824, 47841920, 51942656, 56812280, 64928320, 90899648, 95683840, 113624560, 129856640, 181799296, 227249120, 259713280, 363598592, 454498240, 908996480, 1817992960]

約数ペア:

[(1, 1817992960), (2, 908996480), (4, 454498240), (5, 363598592), (7, 259713280), (8, 227249120), (10, 181799296), (14, 129856640), (16, 113624560), (19, 95683840), (20, 90899648), (28, 64928320), (32, 56812280), (35, 51942656), (38, 47841920), (40, 45449824), (56, 32464160), (59, 30813440), (64, 28406140), (70, 25971328), (76, 23920960), (80, 22724912), (95, 19136768), (112, 16232080), (118, 15406720), (128, 14203070), (133, 13669120), (140, 12985664), (152, 11960480), (160, 11362456), (181, 10044160), (190, 9568384), (224, 8116040), (236, 7703360), (256, 7101535), (266, 6834560), (280, 6492832), (295, 6162688), (304, 5980240), (320, 5681228), (362, 5022080), (380, 4784192), (413, 4401920), (448, 4058020), (472, 3851680), (532, 3417280), (560, 3246416), (590, 3081344), (608, 2990120), (640, 2840614), (665, 2733824), (724, 2511040), (760, 2392096), (826, 2200960), (896, 2029010), (905, 2008832), (944, 1925840), (1064, 1708640), (1120, 1623208), (1121, 1621760), (1180, 1540672), (1216, 1495060), (1267, 1434880), (1280, 1420307), (1330, 1366912), (1448, 1255520), (1520, 1196048), (1652, 1100480), (1792, 1014505), (1810, 1004416), (1888, 962920), (2065, 880384), (2128, 854320), (2240, 811604), (2242, 810880), (2360, 770336), (2432, 747530), (2534, 717440), (2660, 683456), (2896, 627760), (3040, 598024), (3304, 550240), (3439, 528640), (3620, 502208), (3776, 481460), (4130, 440192), (4256, 427160), (4480, 405802), (4484, 405440), (4720, 385168), (4864, 373765), (5068, 358720), (5320, 341728), (5605, 324352), (5792, 313880), (6080, 299012), (6335, 286976), (6608, 275120), (6878, 264320), (7240, 251104), (7552, 240730), (7847, 231680), (8260, 220096), (8512, 213580), (8960, 202901), (8968, 202720), (9440, 192584), (10136, 179360), (10640, 170864), (10679, 170240), (11210, 162176), (11584, 156940), (12160, 149506), (12670, 143488), (13216, 137560), (13756, 132160), (14480, 125552), (15104, 120365), (15694, 115840), (16520, 110048), (17024, 106790), (17195, 105728), (17936, 101360), (18880, 96292), (20272, 89680), (21280, 85432), (21358, 85120), (22420, 81088), (23168, 78470), (24073, 75520), (24320, 74753), (25340, 71744), (26432, 68780), (27512, 66080), (28960, 62776), (31388, 57920), (33040, 55024), (34048, 53395), (34390, 52864), (35872, 50680), (37760, 48146), (39235, 46336), (40544, 44840), (42560, 42716)]