2011456080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 7021407744

約数和(自身を除く): 5009951664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 227, 240, 248, 279, 310, 360, 372, 397, 454, 465, 496, 558, 620, 681, 720, 744, 794, 908, 930, 1116, 1135, 1191, 1240, 1362, 1395, 1488, 1588, 1816, 1860, 1985, 2043, 2232, 2270, 2382, 2480, 2724, 2790, 3176, 3405, 3573, 3632, 3720, 3970, 4086, 4464, 4540, 4764, 5448, 5580, 5955, 6352, 6810, 7037, 7146, 7440, 7940, 8172, 9080, 9528, 10215, 10896, 11160, 11910, 12307, 13620, 14074, 14292, 15880, 16344, 17865, 18160, 19056, 20430, 21111, 22320, 23820, 24614, 27240, 28148, 28584, 31760, 32688, 35185, 35730, 36921, 40860, 42222, 47640, 49228, 54480, 56296, 57168, 61535, 63333, 70370, 71460, 73842, 81720, 84444, 90119, 95280, 98456, 105555, 110763, 112592, 123070, 126666, 140740, 142920, 147684, 163440, 168888, 180238, 184605, 196912, 211110, 221526, 246140, 253332, 270357, 281480, 285840, 295368, 316665, 337776, 360476, 369210, 422220, 443052, 450595, 492280, 506664, 540714, 553815, 562960, 590736, 633330, 720952, 738420, 811071, 844440, 886104, 901190, 984560, 1013328, 1081428, 1107630, 1266660, 1351785, 1441904, 1476840, 1622142, 1688880, 1772208, 1802380, 2162856, 2215260, 2533320, 2703570, 2793689, 2953680, 3244284, 3604760, 4055355, 4325712, 4430520, 5066640, 5407140, 5587378, 6488568, 7209520, 8110710, 8381067, 8861040, 10814280, 11174756, 12977136, 13968445, 16221420, 16762134, 21628560, 22349512, 25143201, 27936890, 32442840, 33524268, 41905335, 44699024, 50286402, 55873780, 64885680, 67048536, 83810670, 100572804, 111747560, 125716005, 134097072, 167621340, 201145608, 223495120, 251432010, 335242680, 402291216, 502864020, 670485360, 1005728040, 2011456080]

約数ペア:

[(1, 2011456080), (2, 1005728040), (3, 670485360), (4, 502864020), (5, 402291216), (6, 335242680), (8, 251432010), (9, 223495120), (10, 201145608), (12, 167621340), (15, 134097072), (16, 125716005), (18, 111747560), (20, 100572804), (24, 83810670), (30, 67048536), (31, 64885680), (36, 55873780), (40, 50286402), (45, 44699024), (48, 41905335), (60, 33524268), (62, 32442840), (72, 27936890), (80, 25143201), (90, 22349512), (93, 21628560), (120, 16762134), (124, 16221420), (144, 13968445), (155, 12977136), (180, 11174756), (186, 10814280), (227, 8861040), (240, 8381067), (248, 8110710), (279, 7209520), (310, 6488568), (360, 5587378), (372, 5407140), (397, 5066640), (454, 4430520), (465, 4325712), (496, 4055355), (558, 3604760), (620, 3244284), (681, 2953680), (720, 2793689), (744, 2703570), (794, 2533320), (908, 2215260), (930, 2162856), (1116, 1802380), (1135, 1772208), (1191, 1688880), (1240, 1622142), (1362, 1476840), (1395, 1441904), (1488, 1351785), (1588, 1266660), (1816, 1107630), (1860, 1081428), (1985, 1013328), (2043, 984560), (2232, 901190), (2270, 886104), (2382, 844440), (2480, 811071), (2724, 738420), (2790, 720952), (3176, 633330), (3405, 590736), (3573, 562960), (3632, 553815), (3720, 540714), (3970, 506664), (4086, 492280), (4464, 450595), (4540, 443052), (4764, 422220), (5448, 369210), (5580, 360476), (5955, 337776), (6352, 316665), (6810, 295368), (7037, 285840), (7146, 281480), (7440, 270357), (7940, 253332), (8172, 246140), (9080, 221526), (9528, 211110), (10215, 196912), (10896, 184605), (11160, 180238), (11910, 168888), (12307, 163440), (13620, 147684), (14074, 142920), (14292, 140740), (15880, 126666), (16344, 123070), (17865, 112592), (18160, 110763), (19056, 105555), (20430, 98456), (21111, 95280), (22320, 90119), (23820, 84444), (24614, 81720), (27240, 73842), (28148, 71460), (28584, 70370), (31760, 63333), (32688, 61535), (35185, 57168), (35730, 56296), (36921, 54480), (40860, 49228), (42222, 47640)]