489314880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 336

約数和(自身を含む): 1797344640

約数和(自身を除く): 1308029760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 83, 89, 90, 92, 96, 115, 120, 138, 144, 160, 166, 178, 180, 184, 192, 207, 230, 240, 249, 267, 276, 288, 320, 332, 345, 356, 360, 368, 414, 415, 445, 460, 480, 498, 534, 552, 576, 664, 690, 712, 720, 736, 747, 801, 828, 830, 890, 920, 960, 996, 1035, 1068, 1104, 1245, 1328, 1335, 1380, 1424, 1440, 1472, 1494, 1602, 1656, 1660, 1780, 1840, 1909, 1992, 2047, 2070, 2136, 2208, 2490, 2656, 2670, 2760, 2848, 2880, 2988, 3204, 3312, 3320, 3560, 3680, 3735, 3818, 3984, 4005, 4094, 4140, 4272, 4416, 4980, 5312, 5340, 5520, 5696, 5727, 5976, 6141, 6408, 6624, 6640, 7120, 7360, 7387, 7470, 7636, 7968, 8010, 8188, 8280, 8544, 9545, 9960, 10235, 10680, 11040, 11454, 11952, 12282, 12816, 13248, 13280, 14240, 14774, 14940, 15272, 15936, 16020, 16376, 16560, 17088, 17181, 18423, 19090, 19920, 20470, 21360, 22080, 22161, 22908, 23904, 24564, 25632, 26560, 28480, 28635, 29548, 29880, 30544, 30705, 32040, 32752, 33120, 34362, 36846, 36935, 38180, 39840, 40940, 42720, 44322, 45816, 47808, 49128, 51264, 57270, 59096, 59760, 61088, 61410, 64080, 65504, 66240, 66483, 68724, 73692, 73870, 76360, 79680, 81880, 85440, 85905, 88644, 91632, 92115, 98256, 110805, 114540, 118192, 119520, 122176, 122820, 128160, 131008, 132966, 137448, 147384, 147740, 152720, 163760, 169901, 171810, 177288, 183264, 184230, 196512, 221610, 229080, 236384, 239040, 245640, 256320, 265932, 274896, 294768, 295480, 305440, 327520, 332415, 339802, 343620, 354576, 366528, 368460, 393024, 443220, 458160, 472768, 491280, 509703, 531864, 549792, 589536, 590960, 610880, 655040, 664830, 679604, 687240, 709152, 736920, 849505, 886440, 916320, 982560, 1019406, 1063728, 1099584, 1179072, 1181920, 1329660, 1359208, 1374480, 1418304, 1473840, 1529109, 1699010, 1772880, 1832640, 1965120, 2038812, 2127456, 2363840, 2548515, 2659320, 2718416, 2748960, 2947680, 3058218, 3398020, 3545760, 4077624, 4254912, 5097030, 5318640, 5436832, 5497920, 5895360, 6116436, 6796040, 7091520, 7645545, 8155248, 10194060, 10637280, 10873664, 12232872, 13592080, 15291090, 16310496, 20388120, 21274560, 24465744, 27184160, 30582180, 32620992, 40776240, 48931488, 54368320, 61164360, 81552480, 97862976, 122328720, 163104960, 244657440, 489314880]

約数ペア:

[(1, 489314880), (2, 244657440), (3, 163104960), (4, 122328720), (5, 97862976), (6, 81552480), (8, 61164360), (9, 54368320), (10, 48931488), (12, 40776240), (15, 32620992), (16, 30582180), (18, 27184160), (20, 24465744), (23, 21274560), (24, 20388120), (30, 16310496), (32, 15291090), (36, 13592080), (40, 12232872), (45, 10873664), (46, 10637280), (48, 10194060), (60, 8155248), (64, 7645545), (69, 7091520), (72, 6796040), (80, 6116436), (83, 5895360), (89, 5497920), (90, 5436832), (92, 5318640), (96, 5097030), (115, 4254912), (120, 4077624), (138, 3545760), (144, 3398020), (160, 3058218), (166, 2947680), (178, 2748960), (180, 2718416), (184, 2659320), (192, 2548515), (207, 2363840), (230, 2127456), (240, 2038812), (249, 1965120), (267, 1832640), (276, 1772880), (288, 1699010), (320, 1529109), (332, 1473840), (345, 1418304), (356, 1374480), (360, 1359208), (368, 1329660), (414, 1181920), (415, 1179072), (445, 1099584), (460, 1063728), (480, 1019406), (498, 982560), (534, 916320), (552, 886440), (576, 849505), (664, 736920), (690, 709152), (712, 687240), (720, 679604), (736, 664830), (747, 655040), (801, 610880), (828, 590960), (830, 589536), (890, 549792), (920, 531864), (960, 509703), (996, 491280), (1035, 472768), (1068, 458160), (1104, 443220), (1245, 393024), (1328, 368460), (1335, 366528), (1380, 354576), (1424, 343620), (1440, 339802), (1472, 332415), (1494, 327520), (1602, 305440), (1656, 295480), (1660, 294768), (1780, 274896), (1840, 265932), (1909, 256320), (1992, 245640), (2047, 239040), (2070, 236384), (2136, 229080), (2208, 221610), (2490, 196512), (2656, 184230), (2670, 183264), (2760, 177288), (2848, 171810), (2880, 169901), (2988, 163760), (3204, 152720), (3312, 147740), (3320, 147384), (3560, 137448), (3680, 132966), (3735, 131008), (3818, 128160), (3984, 122820), (4005, 122176), (4094, 119520), (4140, 118192), (4272, 114540), (4416, 110805), (4980, 98256), (5312, 92115), (5340, 91632), (5520, 88644), (5696, 85905), (5727, 85440), (5976, 81880), (6141, 79680), (6408, 76360), (6624, 73870), (6640, 73692), (7120, 68724), (7360, 66483), (7387, 66240), (7470, 65504), (7636, 64080), (7968, 61410), (8010, 61088), (8188, 59760), (8280, 59096), (8544, 57270), (9545, 51264), (9960, 49128), (10235, 47808), (10680, 45816), (11040, 44322), (11454, 42720), (11952, 40940), (12282, 39840), (12816, 38180), (13248, 36935), (13280, 36846), (14240, 34362), (14774, 33120), (14940, 32752), (15272, 32040), (15936, 30705), (16020, 30544), (16376, 29880), (16560, 29548), (17088, 28635), (17181, 28480), (18423, 26560), (19090, 25632), (19920, 24564), (20470, 23904), (21360, 22908), (22080, 22161)]