81244800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 576

約数和(自身を含む): 368309760

約数和(自身を除く): 287064960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 62, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 93, 96, 100, 104, 105, 112, 117, 120, 124, 126, 128, 130, 140, 144, 150, 155, 156, 160, 168, 175, 180, 182, 186, 192, 195, 200, 208, 210, 217, 224, 225, 234, 240, 248, 252, 260, 273, 279, 280, 288, 300, 310, 312, 315, 320, 325, 336, 350, 360, 364, 372, 384, 390, 400, 403, 416, 420, 434, 448, 450, 455, 465, 468, 480, 496, 504, 520, 525, 546, 558, 560, 576, 585, 600, 620, 624, 630, 640, 650, 651, 672, 700, 720, 728, 744, 775, 780, 800, 806, 819, 832, 840, 868, 896, 900, 910, 930, 936, 960, 975, 992, 1008, 1040, 1050, 1085, 1092, 1116, 1120, 1152, 1170, 1200, 1209, 1240, 1248, 1260, 1300, 1302, 1344, 1365, 1395, 1400, 1440, 1456, 1488, 1550, 1560, 1575, 1600, 1612, 1638, 1664, 1680, 1736, 1800, 1820, 1860, 1872, 1920, 1950, 1953, 1984, 2015, 2016, 2080, 2100, 2170, 2184, 2232, 2240, 2275, 2325, 2340, 2400, 2418, 2480, 2496, 2520, 2600, 2604, 2688, 2730, 2790, 2800, 2821, 2880, 2912, 2925, 2976, 3100, 3120, 3150, 3200, 3224, 3255, 3276, 3360, 3472, 3600, 3627, 3640, 3720, 3744, 3900, 3906, 3968, 4030, 4032, 4095, 4160, 4200, 4340, 4368, 4464, 4480, 4550, 4650, 4680, 4800, 4836, 4960, 4992, 5040, 5200, 5208, 5425, 5460, 5580, 5600, 5642, 5760, 5824, 5850, 5952, 6045, 6200, 6240, 6300, 6448, 6510, 6552, 6720, 6825, 6944, 6975, 7200, 7254, 7280, 7440, 7488, 7800, 7812, 8060, 8064, 8190, 8320, 8400, 8463, 8680, 8736, 8928, 9100, 9300, 9360, 9600, 9672, 9765, 9920, 10075, 10080, 10400, 10416, 10850, 10920, 11160, 11200, 11284, 11648, 11700, 11904, 12090, 12400, 12480, 12600, 12896, 13020, 13104, 13440, 13650, 13888, 13950, 14105, 14400, 14508, 14560, 14880, 14976, 15600, 15624, 16120, 16275, 16380, 16800, 16926, 17360, 17472, 17856, 18135, 18200, 18600, 18720, 19344, 19530, 19840, 20150, 20160, 20475, 20800, 20832, 21700, 21840, 22320, 22400, 22568, 23400, 24180, 24800, 24960, 25200, 25389, 25792, 26040, 26208, 27300, 27776, 27900, 28210, 28800, 29016, 29120, 29760, 30225, 31200, 31248, 32240, 32550, 32760, 33600, 33852, 34720, 34944, 35712, 36270, 36400, 37200, 37440, 38688, 39060, 40300, 40320, 40950, 41600, 41664, 42315, 43400, 43680, 44640, 45136, 46800, 48360, 48825, 49600, 50400, 50778, 51584, 52080, 52416, 54600, 55800, 56420, 58032, 58240, 59520, 60450, 62400, 62496, 64480, 65100, 65520, 67200, 67704, 69440, 70525, 72540, 72800, 74400, 74880, 77376, 78120, 80600, 81900, 83328, 84630, 86800, 87360, 89280, 90272, 90675, 93600, 96720, 97650, 99200, 100800, 101556, 104160, 104832, 109200, 111600, 112840, 116064, 120900, 124800, 124992, 126945, 128960, 130200, 131040, 135408, 138880, 141050, 145080, 145600, 148800, 154752, 156240, 161200, 163800, 169260, 173600, 174720, 178560, 180544, 181350, 187200, 193440, 195300, 201600, 203112, 208320, 211575, 218400, 223200, 225680, 232128, 241800, 249984, 253890, 257920, 260400, 262080, 270816, 282100, 290160, 291200, 297600, 312480, 322400, 327600, 338520, 347200, 361088, 362700, 374400, 386880, 390600, 406224, 416640, 423150, 436800, 446400, 451360, 464256, 483600, 507780, 520800, 524160, 541632, 564200, 580320, 624960, 634725, 644800, 655200, 677040, 694400, 725400, 773760, 781200, 812448, 846300, 873600, 892800, 902720, 967200, 1015560, 1041600, 1083264, 1128400, 1160640, 1249920, 1269450, 1289600, 1310400, 1354080, 1450800, 1562400, 1624896, 1692600, 1805440, 1934400, 2031120, 2083200, 2256800, 2321280, 2538900, 2620800, 2708160, 2901600, 3124800, 3249792, 3385200, 3868800, 4062240, 4513600, 5077800, 5416320, 5803200, 6249600, 6770400, 8124480, 9027200, 10155600, 11606400, 13540800, 16248960, 20311200, 27081600, 40622400, 81244800]

約数ペア:

[(1, 81244800), (2, 40622400), (3, 27081600), (4, 20311200), (5, 16248960), (6, 13540800), (7, 11606400), (8, 10155600), (9, 9027200), (10, 8124480), (12, 6770400), (13, 6249600), (14, 5803200), (15, 5416320), (16, 5077800), (18, 4513600), (20, 4062240), (21, 3868800), (24, 3385200), (25, 3249792), (26, 3124800), (28, 2901600), (30, 2708160), (31, 2620800), (32, 2538900), (35, 2321280), (36, 2256800), (39, 2083200), (40, 2031120), (42, 1934400), (45, 1805440), (48, 1692600), (50, 1624896), (52, 1562400), (56, 1450800), (60, 1354080), (62, 1310400), (63, 1289600), (64, 1269450), (65, 1249920), (70, 1160640), (72, 1128400), (75, 1083264), (78, 1041600), (80, 1015560), (84, 967200), (90, 902720), (91, 892800), (93, 873600), (96, 846300), (100, 812448), (104, 781200), (105, 773760), (112, 725400), (117, 694400), (120, 677040), (124, 655200), (126, 644800), (128, 634725), (130, 624960), (140, 580320), (144, 564200), (150, 541632), (155, 524160), (156, 520800), (160, 507780), (168, 483600), (175, 464256), (180, 451360), (182, 446400), (186, 436800), (192, 423150), (195, 416640), (200, 406224), (208, 390600), (210, 386880), (217, 374400), (224, 362700), (225, 361088), (234, 347200), (240, 338520), (248, 327600), (252, 322400), (260, 312480), (273, 297600), (279, 291200), (280, 290160), (288, 282100), (300, 270816), (310, 262080), (312, 260400), (315, 257920), (320, 253890), (325, 249984), (336, 241800), (350, 232128), (360, 225680), (364, 223200), (372, 218400), (384, 211575), (390, 208320), (400, 203112), (403, 201600), (416, 195300), (420, 193440), (434, 187200), (448, 181350), (450, 180544), (455, 178560), (465, 174720), (468, 173600), (480, 169260), (496, 163800), (504, 161200), (520, 156240), (525, 154752), (546, 148800), (558, 145600), (560, 145080), (576, 141050), (585, 138880), (600, 135408), (620, 131040), (624, 130200), (630, 128960), (640, 126945), (650, 124992), (651, 124800), (672, 120900), (700, 116064), (720, 112840), (728, 111600), (744, 109200), (775, 104832), (780, 104160), (800, 101556), (806, 100800), (819, 99200), (832, 97650), (840, 96720), (868, 93600), (896, 90675), (900, 90272), (910, 89280), (930, 87360), (936, 86800), (960, 84630), (975, 83328), (992, 81900), (1008, 80600), (1040, 78120), (1050, 77376), (1085, 74880), (1092, 74400), (1116, 72800), (1120, 72540), (1152, 70525), (1170, 69440), (1200, 67704), (1209, 67200), (1240, 65520), (1248, 65100), (1260, 64480), (1300, 62496), (1302, 62400), (1344, 60450), (1365, 59520), (1395, 58240), (1400, 58032), (1440, 56420), (1456, 55800), (1488, 54600), (1550, 52416), (1560, 52080), (1575, 51584), (1600, 50778), (1612, 50400), (1638, 49600), (1664, 48825), (1680, 48360), (1736, 46800), (1800, 45136), (1820, 44640), (1860, 43680), (1872, 43400), (1920, 42315), (1950, 41664), (1953, 41600), (1984, 40950), (2015, 40320), (2016, 40300), (2080, 39060), (2100, 38688), (2170, 37440), (2184, 37200), (2232, 36400), (2240, 36270), (2275, 35712), (2325, 34944), (2340, 34720), (2400, 33852), (2418, 33600), (2480, 32760), (2496, 32550), (2520, 32240), (2600, 31248), (2604, 31200), (2688, 30225), (2730, 29760), (2790, 29120), (2800, 29016), (2821, 28800), (2880, 28210), (2912, 27900), (2925, 27776), (2976, 27300), (3100, 26208), (3120, 26040), (3150, 25792), (3200, 25389), (3224, 25200), (3255, 24960), (3276, 24800), (3360, 24180), (3472, 23400), (3600, 22568), (3627, 22400), (3640, 22320), (3720, 21840), (3744, 21700), (3900, 20832), (3906, 20800), (3968, 20475), (4030, 20160), (4032, 20150), (4095, 19840), (4160, 19530), (4200, 19344), (4340, 18720), (4368, 18600), (4464, 18200), (4480, 18135), (4550, 17856), (4650, 17472), (4680, 17360), (4800, 16926), (4836, 16800), (4960, 16380), (4992, 16275), (5040, 16120), (5200, 15624), (5208, 15600), (5425, 14976), (5460, 14880), (5580, 14560), (5600, 14508), (5642, 14400), (5760, 14105), (5824, 13950), (5850, 13888), (5952, 13650), (6045, 13440), (6200, 13104), (6240, 13020), (6300, 12896), (6448, 12600), (6510, 12480), (6552, 12400), (6720, 12090), (6825, 11904), (6944, 11700), (6975, 11648), (7200, 11284), (7254, 11200), (7280, 11160), (7440, 10920), (7488, 10850), (7800, 10416), (7812, 10400), (8060, 10080), (8064, 10075), (8190, 9920), (8320, 9765), (8400, 9672), (8463, 9600), (8680, 9360), (8736, 9300), (8928, 9100)]