396844560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 240

約数和(自身を含む): 1545972480

約数和(自身を除く): 1149127920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1109, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2130, 2218, 2485, 2520, 2556, 2840, 2982, 3195, 3327, 3408, 3976, 4260, 4436, 4473, 4970, 5040, 5112, 5545, 5680, 5964, 6390, 6654, 7455, 7763, 7952, 8520, 8872, 8946, 9940, 9981, 10224, 11090, 11928, 12780, 13308, 14910, 15526, 16635, 17040, 17744, 17892, 19880, 19962, 22180, 22365, 23289, 23856, 25560, 26616, 29820, 31052, 33270, 35784, 38815, 39760, 39924, 44360, 44730, 46578, 49905, 51120, 53232, 59640, 62104, 66540, 69867, 71568, 77630, 78739, 79848, 88720, 89460, 93156, 99810, 116445, 119280, 124208, 133080, 139734, 155260, 157478, 159696, 178920, 186312, 199620, 232890, 236217, 266160, 279468, 310520, 314956, 349335, 357840, 372624, 393695, 399240, 465780, 472434, 551173, 558936, 621040, 629912, 698670, 708651, 787390, 798480, 931560, 944868, 1102346, 1117872, 1181085, 1259824, 1397340, 1417302, 1574780, 1653519, 1863120, 1889736, 2204692, 2362170, 2755865, 2794680, 2834604, 3149560, 3307038, 3543255, 3779472, 4409384, 4724340, 4960557, 5511730, 5589360, 5669208, 6299120, 6614076, 7086510, 8267595, 8818768, 9448680, 9921114, 11023460, 11338416, 13228152, 14173020, 16535190, 18897360, 19842228, 22046920, 24802785, 26456304, 28346040, 33070380, 39684456, 44093840, 49605570, 56692080, 66140760, 79368912, 99211140, 132281520, 198422280, 396844560]

約数ペア:

[(1, 396844560), (2, 198422280), (3, 132281520), (4, 99211140), (5, 79368912), (6, 66140760), (7, 56692080), (8, 49605570), (9, 44093840), (10, 39684456), (12, 33070380), (14, 28346040), (15, 26456304), (16, 24802785), (18, 22046920), (20, 19842228), (21, 18897360), (24, 16535190), (28, 14173020), (30, 13228152), (35, 11338416), (36, 11023460), (40, 9921114), (42, 9448680), (45, 8818768), (48, 8267595), (56, 7086510), (60, 6614076), (63, 6299120), (70, 5669208), (71, 5589360), (72, 5511730), (80, 4960557), (84, 4724340), (90, 4409384), (105, 3779472), (112, 3543255), (120, 3307038), (126, 3149560), (140, 2834604), (142, 2794680), (144, 2755865), (168, 2362170), (180, 2204692), (210, 1889736), (213, 1863120), (240, 1653519), (252, 1574780), (280, 1417302), (284, 1397340), (315, 1259824), (336, 1181085), (355, 1117872), (360, 1102346), (420, 944868), (426, 931560), (497, 798480), (504, 787390), (560, 708651), (568, 698670), (630, 629912), (639, 621040), (710, 558936), (720, 551173), (840, 472434), (852, 465780), (994, 399240), (1008, 393695), (1065, 372624), (1109, 357840), (1136, 349335), (1260, 314956), (1278, 310520), (1420, 279468), (1491, 266160), (1680, 236217), (1704, 232890), (1988, 199620), (2130, 186312), (2218, 178920), (2485, 159696), (2520, 157478), (2556, 155260), (2840, 139734), (2982, 133080), (3195, 124208), (3327, 119280), (3408, 116445), (3976, 99810), (4260, 93156), (4436, 89460), (4473, 88720), (4970, 79848), (5040, 78739), (5112, 77630), (5545, 71568), (5680, 69867), (5964, 66540), (6390, 62104), (6654, 59640), (7455, 53232), (7763, 51120), (7952, 49905), (8520, 46578), (8872, 44730), (8946, 44360), (9940, 39924), (9981, 39760), (10224, 38815), (11090, 35784), (11928, 33270), (12780, 31052), (13308, 29820), (14910, 26616), (15526, 25560), (16635, 23856), (17040, 23289), (17744, 22365), (17892, 22180), (19880, 19962)]