268541520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 976437504

約数和(自身を除く): 707895984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 61, 65, 68, 78, 80, 83, 85, 102, 104, 120, 122, 130, 136, 156, 166, 170, 183, 195, 204, 208, 221, 240, 244, 249, 255, 260, 272, 305, 312, 332, 340, 366, 390, 408, 415, 442, 488, 498, 510, 520, 610, 624, 663, 664, 680, 732, 780, 793, 816, 830, 884, 915, 976, 996, 1020, 1037, 1040, 1079, 1105, 1220, 1245, 1326, 1328, 1360, 1411, 1464, 1560, 1586, 1660, 1768, 1830, 1992, 2040, 2074, 2158, 2210, 2379, 2440, 2490, 2652, 2822, 2928, 3111, 3120, 3172, 3237, 3315, 3320, 3536, 3660, 3965, 3984, 4080, 4148, 4233, 4316, 4420, 4758, 4880, 4980, 5063, 5185, 5304, 5395, 5644, 6222, 6344, 6474, 6630, 6640, 7055, 7320, 7930, 8296, 8466, 8632, 8840, 9516, 9960, 10126, 10370, 10608, 10790, 11288, 11895, 12444, 12688, 12948, 13260, 13481, 14110, 14640, 15189, 15555, 15860, 16185, 16592, 16932, 17264, 17680, 18343, 19032, 19920, 20252, 20740, 21165, 21580, 22576, 23790, 24888, 25315, 25896, 26520, 26962, 28220, 30378, 31110, 31720, 32370, 33864, 36686, 38064, 40443, 40504, 41480, 42330, 43160, 47580, 49776, 50630, 51792, 53040, 53924, 55029, 56440, 60756, 62220, 63440, 64740, 65819, 67405, 67728, 73372, 75945, 80886, 81008, 82960, 84660, 86071, 86320, 91715, 95160, 101260, 107848, 110058, 112880, 121512, 124440, 129480, 131638, 134810, 146744, 151890, 161772, 169320, 172142, 183430, 190320, 197457, 202215, 202520, 215696, 220116, 243024, 248880, 258213, 258960, 263276, 269620, 275145, 293488, 303780, 323544, 329095, 338640, 344284, 366860, 394914, 404430, 405040, 430355, 440232, 516426, 526552, 539240, 550290, 607560, 647088, 658190, 688568, 733720, 789828, 808860, 860710, 880464, 987285, 1032852, 1053104, 1078480, 1100580, 1118923, 1215120, 1291065, 1316380, 1377136, 1467440, 1579656, 1617720, 1721420, 1974570, 2065704, 2201160, 2237846, 2582130, 2632760, 3159312, 3235440, 3356769, 3442840, 3949140, 4131408, 4402320, 4475692, 5164260, 5265520, 5594615, 6713538, 6885680, 7898280, 8951384, 10328520, 11189230, 13427076, 15796560, 16783845, 17902768, 20657040, 22378460, 26854152, 33567690, 44756920, 53708304, 67135380, 89513840, 134270760, 268541520]

約数ペア:

[(1, 268541520), (2, 134270760), (3, 89513840), (4, 67135380), (5, 53708304), (6, 44756920), (8, 33567690), (10, 26854152), (12, 22378460), (13, 20657040), (15, 17902768), (16, 16783845), (17, 15796560), (20, 13427076), (24, 11189230), (26, 10328520), (30, 8951384), (34, 7898280), (39, 6885680), (40, 6713538), (48, 5594615), (51, 5265520), (52, 5164260), (60, 4475692), (61, 4402320), (65, 4131408), (68, 3949140), (78, 3442840), (80, 3356769), (83, 3235440), (85, 3159312), (102, 2632760), (104, 2582130), (120, 2237846), (122, 2201160), (130, 2065704), (136, 1974570), (156, 1721420), (166, 1617720), (170, 1579656), (183, 1467440), (195, 1377136), (204, 1316380), (208, 1291065), (221, 1215120), (240, 1118923), (244, 1100580), (249, 1078480), (255, 1053104), (260, 1032852), (272, 987285), (305, 880464), (312, 860710), (332, 808860), (340, 789828), (366, 733720), (390, 688568), (408, 658190), (415, 647088), (442, 607560), (488, 550290), (498, 539240), (510, 526552), (520, 516426), (610, 440232), (624, 430355), (663, 405040), (664, 404430), (680, 394914), (732, 366860), (780, 344284), (793, 338640), (816, 329095), (830, 323544), (884, 303780), (915, 293488), (976, 275145), (996, 269620), (1020, 263276), (1037, 258960), (1040, 258213), (1079, 248880), (1105, 243024), (1220, 220116), (1245, 215696), (1326, 202520), (1328, 202215), (1360, 197457), (1411, 190320), (1464, 183430), (1560, 172142), (1586, 169320), (1660, 161772), (1768, 151890), (1830, 146744), (1992, 134810), (2040, 131638), (2074, 129480), (2158, 124440), (2210, 121512), (2379, 112880), (2440, 110058), (2490, 107848), (2652, 101260), (2822, 95160), (2928, 91715), (3111, 86320), (3120, 86071), (3172, 84660), (3237, 82960), (3315, 81008), (3320, 80886), (3536, 75945), (3660, 73372), (3965, 67728), (3984, 67405), (4080, 65819), (4148, 64740), (4233, 63440), (4316, 62220), (4420, 60756), (4758, 56440), (4880, 55029), (4980, 53924), (5063, 53040), (5185, 51792), (5304, 50630), (5395, 49776), (5644, 47580), (6222, 43160), (6344, 42330), (6474, 41480), (6630, 40504), (6640, 40443), (7055, 38064), (7320, 36686), (7930, 33864), (8296, 32370), (8466, 31720), (8632, 31110), (8840, 30378), (9516, 28220), (9960, 26962), (10126, 26520), (10370, 25896), (10608, 25315), (10790, 24888), (11288, 23790), (11895, 22576), (12444, 21580), (12688, 21165), (12948, 20740), (13260, 20252), (13481, 19920), (14110, 19032), (14640, 18343), (15189, 17680), (15555, 17264), (15860, 16932), (16185, 16592)]