2856305280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 256

約数和(自身を含む): 9659612160

約数和(自身を除く): 6803306880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 128, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 384, 444, 465, 480, 496, 555, 592, 620, 640, 740, 744, 888, 930, 960, 992, 1110, 1147, 1184, 1240, 1297, 1480, 1488, 1776, 1860, 1920, 1984, 2220, 2294, 2368, 2480, 2594, 2960, 2976, 3441, 3552, 3720, 3891, 3968, 4440, 4588, 4736, 4960, 5188, 5735, 5920, 5952, 6485, 6882, 7104, 7440, 7782, 8880, 9176, 9920, 10376, 11470, 11840, 11904, 12970, 13764, 14208, 14880, 15564, 17205, 17760, 18352, 19455, 19840, 20752, 22940, 23680, 25940, 27528, 29760, 31128, 34410, 35520, 36704, 38910, 40207, 41504, 45880, 47989, 51880, 55056, 59520, 62256, 68820, 71040, 73408, 77820, 80414, 83008, 91760, 95978, 103760, 110112, 120621, 124512, 137640, 143967, 146816, 155640, 160828, 166016, 183520, 191956, 201035, 207520, 220224, 239945, 241242, 249024, 275280, 287934, 311280, 321656, 367040, 383912, 402070, 415040, 440448, 479890, 482484, 498048, 550560, 575868, 603105, 622560, 643312, 719835, 734080, 767824, 804140, 830080, 959780, 964968, 1101120, 1151736, 1206210, 1245120, 1286624, 1439670, 1487659, 1535648, 1608280, 1919560, 1929936, 2202240, 2303472, 2412420, 2490240, 2573248, 2879340, 2975318, 3071296, 3216560, 3839120, 3859872, 4462977, 4606944, 4824840, 5146496, 5758680, 5950636, 6142592, 6433120, 7438295, 7678240, 7719744, 8925954, 9213888, 9649680, 11517360, 11901272, 12866240, 14876590, 15356480, 15439488, 17851908, 18427776, 19299360, 22314885, 23034720, 23802544, 25732480, 29753180, 30712960, 35703816, 38598720, 44629770, 46069440, 47605088, 59506360, 71407632, 77197440, 89259540, 92138880, 95210176, 119012720, 142815264, 178519080, 190420352, 238025440, 285630528, 357038160, 476050880, 571261056, 714076320, 952101760, 1428152640, 2856305280]

約数ペア:

[(1, 2856305280), (2, 1428152640), (3, 952101760), (4, 714076320), (5, 571261056), (6, 476050880), (8, 357038160), (10, 285630528), (12, 238025440), (15, 190420352), (16, 178519080), (20, 142815264), (24, 119012720), (30, 95210176), (31, 92138880), (32, 89259540), (37, 77197440), (40, 71407632), (48, 59506360), (60, 47605088), (62, 46069440), (64, 44629770), (74, 38598720), (80, 35703816), (93, 30712960), (96, 29753180), (111, 25732480), (120, 23802544), (124, 23034720), (128, 22314885), (148, 19299360), (155, 18427776), (160, 17851908), (185, 15439488), (186, 15356480), (192, 14876590), (222, 12866240), (240, 11901272), (248, 11517360), (296, 9649680), (310, 9213888), (320, 8925954), (370, 7719744), (372, 7678240), (384, 7438295), (444, 6433120), (465, 6142592), (480, 5950636), (496, 5758680), (555, 5146496), (592, 4824840), (620, 4606944), (640, 4462977), (740, 3859872), (744, 3839120), (888, 3216560), (930, 3071296), (960, 2975318), (992, 2879340), (1110, 2573248), (1147, 2490240), (1184, 2412420), (1240, 2303472), (1297, 2202240), (1480, 1929936), (1488, 1919560), (1776, 1608280), (1860, 1535648), (1920, 1487659), (1984, 1439670), (2220, 1286624), (2294, 1245120), (2368, 1206210), (2480, 1151736), (2594, 1101120), (2960, 964968), (2976, 959780), (3441, 830080), (3552, 804140), (3720, 767824), (3891, 734080), (3968, 719835), (4440, 643312), (4588, 622560), (4736, 603105), (4960, 575868), (5188, 550560), (5735, 498048), (5920, 482484), (5952, 479890), (6485, 440448), (6882, 415040), (7104, 402070), (7440, 383912), (7782, 367040), (8880, 321656), (9176, 311280), (9920, 287934), (10376, 275280), (11470, 249024), (11840, 241242), (11904, 239945), (12970, 220224), (13764, 207520), (14208, 201035), (14880, 191956), (15564, 183520), (17205, 166016), (17760, 160828), (18352, 155640), (19455, 146816), (19840, 143967), (20752, 137640), (22940, 124512), (23680, 120621), (25940, 110112), (27528, 103760), (29760, 95978), (31128, 91760), (34410, 83008), (35520, 80414), (36704, 77820), (38910, 73408), (40207, 71040), (41504, 68820), (45880, 62256), (47989, 59520), (51880, 55056)]