491313600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 420

約数和(自身を含む): 1920752064

約数和(自身を除く): 1429438464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 162, 170, 180, 192, 200, 204, 216, 223, 225, 240, 255, 270, 272, 288, 300, 306, 320, 324, 340, 360, 400, 405, 408, 425, 432, 446, 450, 459, 480, 510, 540, 544, 576, 600, 612, 648, 669, 675, 680, 720, 765, 800, 810, 816, 850, 864, 892, 900, 918, 960, 1020, 1080, 1088, 1115, 1200, 1224, 1275, 1296, 1338, 1350, 1360, 1377, 1440, 1530, 1600, 1620, 1632, 1700, 1728, 1784, 1800, 1836, 2007, 2025, 2040, 2160, 2230, 2295, 2400, 2448, 2550, 2592, 2676, 2700, 2720, 2754, 2880, 3060, 3240, 3264, 3345, 3400, 3568, 3600, 3672, 3791, 3825, 4014, 4050, 4080, 4320, 4460, 4590, 4800, 4896, 5100, 5184, 5352, 5400, 5440, 5508, 5575, 6021, 6120, 6480, 6690, 6800, 6885, 7136, 7200, 7344, 7582, 7650, 8028, 8100, 8160, 8640, 8920, 9180, 9792, 10035, 10200, 10704, 10800, 11016, 11150, 11373, 11475, 12042, 12240, 12960, 13380, 13600, 13770, 14272, 14400, 14688, 15164, 15300, 16056, 16200, 16320, 16725, 17840, 18063, 18360, 18955, 20070, 20400, 21408, 21600, 22032, 22300, 22746, 22950, 24084, 24480, 25920, 26760, 27200, 27540, 29376, 30105, 30328, 30600, 32112, 32400, 33450, 34119, 34425, 35680, 36126, 36720, 37910, 40140, 40800, 42816, 43200, 44064, 44600, 45492, 45900, 48168, 48960, 50175, 53520, 55080, 56865, 60210, 60656, 61200, 64224, 64800, 66900, 68238, 68850, 71360, 72252, 73440, 75820, 80280, 81600, 88128, 89200, 90315, 90984, 91800, 94775, 96336, 100350, 102357, 107040, 110160, 113730, 120420, 121312, 122400, 128448, 129600, 133800, 136476, 137700, 144504, 146880, 150525, 151640, 160560, 170595, 178400, 180630, 181968, 183600, 189550, 192672, 200700, 204714, 214080, 220320, 227460, 240840, 242624, 244800, 267600, 272952, 275400, 284325, 289008, 301050, 303280, 307071, 321120, 341190, 356800, 361260, 363936, 367200, 379100, 385344, 401400, 409428, 440640, 451575, 454920, 481680, 511785, 535200, 545904, 550800, 568650, 578016, 602100, 606560, 614142, 642240, 682380, 722520, 727872, 734400, 758200, 802800, 818856, 852975, 903150, 909840, 963360, 1023570, 1070400, 1091808, 1101600, 1137300, 1156032, 1204200, 1213120, 1228284, 1364760, 1445040, 1516400, 1535355, 1605600, 1637712, 1705950, 1806300, 1819680, 1926720, 2047140, 2183616, 2203200, 2274600, 2408400, 2456568, 2558925, 2729520, 2890080, 3032800, 3070710, 3211200, 3275424, 3411900, 3612600, 3639360, 4094280, 4549200, 4816800, 4913136, 5117850, 5459040, 5780160, 6065600, 6141420, 6550848, 6823800, 7225200, 7676775, 8188560, 9098400, 9633600, 9826272, 10235700, 10918080, 12282840, 13647600, 14450400, 15353550, 16377120, 18196800, 19652544, 20471400, 24565680, 27295200, 28900800, 30707100, 32754240, 40942800, 49131360, 54590400, 61414200, 81885600, 98262720, 122828400, 163771200, 245656800, 491313600]

約数ペア:

[(1, 491313600), (2, 245656800), (3, 163771200), (4, 122828400), (5, 98262720), (6, 81885600), (8, 61414200), (9, 54590400), (10, 49131360), (12, 40942800), (15, 32754240), (16, 30707100), (17, 28900800), (18, 27295200), (20, 24565680), (24, 20471400), (25, 19652544), (27, 18196800), (30, 16377120), (32, 15353550), (34, 14450400), (36, 13647600), (40, 12282840), (45, 10918080), (48, 10235700), (50, 9826272), (51, 9633600), (54, 9098400), (60, 8188560), (64, 7676775), (68, 7225200), (72, 6823800), (75, 6550848), (80, 6141420), (81, 6065600), (85, 5780160), (90, 5459040), (96, 5117850), (100, 4913136), (102, 4816800), (108, 4549200), (120, 4094280), (135, 3639360), (136, 3612600), (144, 3411900), (150, 3275424), (153, 3211200), (160, 3070710), (162, 3032800), (170, 2890080), (180, 2729520), (192, 2558925), (200, 2456568), (204, 2408400), (216, 2274600), (223, 2203200), (225, 2183616), (240, 2047140), (255, 1926720), (270, 1819680), (272, 1806300), (288, 1705950), (300, 1637712), (306, 1605600), (320, 1535355), (324, 1516400), (340, 1445040), (360, 1364760), (400, 1228284), (405, 1213120), (408, 1204200), (425, 1156032), (432, 1137300), (446, 1101600), (450, 1091808), (459, 1070400), (480, 1023570), (510, 963360), (540, 909840), (544, 903150), (576, 852975), (600, 818856), (612, 802800), (648, 758200), (669, 734400), (675, 727872), (680, 722520), (720, 682380), (765, 642240), (800, 614142), (810, 606560), (816, 602100), (850, 578016), (864, 568650), (892, 550800), (900, 545904), (918, 535200), (960, 511785), (1020, 481680), (1080, 454920), (1088, 451575), (1115, 440640), (1200, 409428), (1224, 401400), (1275, 385344), (1296, 379100), (1338, 367200), (1350, 363936), (1360, 361260), (1377, 356800), (1440, 341190), (1530, 321120), (1600, 307071), (1620, 303280), (1632, 301050), (1700, 289008), (1728, 284325), (1784, 275400), (1800, 272952), (1836, 267600), (2007, 244800), (2025, 242624), (2040, 240840), (2160, 227460), (2230, 220320), (2295, 214080), (2400, 204714), (2448, 200700), (2550, 192672), (2592, 189550), (2676, 183600), (2700, 181968), (2720, 180630), (2754, 178400), (2880, 170595), (3060, 160560), (3240, 151640), (3264, 150525), (3345, 146880), (3400, 144504), (3568, 137700), (3600, 136476), (3672, 133800), (3791, 129600), (3825, 128448), (4014, 122400), (4050, 121312), (4080, 120420), (4320, 113730), (4460, 110160), (4590, 107040), (4800, 102357), (4896, 100350), (5100, 96336), (5184, 94775), (5352, 91800), (5400, 90984), (5440, 90315), (5508, 89200), (5575, 88128), (6021, 81600), (6120, 80280), (6480, 75820), (6690, 73440), (6800, 72252), (6885, 71360), (7136, 68850), (7200, 68238), (7344, 66900), (7582, 64800), (7650, 64224), (8028, 61200), (8100, 60656), (8160, 60210), (8640, 56865), (8920, 55080), (9180, 53520), (9792, 50175), (10035, 48960), (10200, 48168), (10704, 45900), (10800, 45492), (11016, 44600), (11150, 44064), (11373, 43200), (11475, 42816), (12042, 40800), (12240, 40140), (12960, 37910), (13380, 36720), (13600, 36126), (13770, 35680), (14272, 34425), (14400, 34119), (14688, 33450), (15164, 32400), (15300, 32112), (16056, 30600), (16200, 30328), (16320, 30105), (16725, 29376), (17840, 27540), (18063, 27200), (18360, 26760), (18955, 25920), (20070, 24480), (20400, 24084), (21408, 22950), (21600, 22746), (22032, 22300)]