2100568680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8963}}^1$

素因数の和:9021

約数の個数: 256

約数和(自身を含む): 8261222400

約数和(自身を除く): 6160653720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 8963, 9765, 11160, 11718, 13020, 15624, 16740, 17926, 19530, 23436, 26040, 26889, 29295, 33480, 35852, 39060, 44815, 46872, 53778, 58590, 62741, 71704, 78120, 80667, 89630, 107556, 117180, 125482, 134445, 161334, 179260, 188223, 215112, 234360, 242001, 250964, 268890, 277853, 313705, 322668, 358520, 376446, 403335, 484002, 501928, 537780, 555706, 564669, 627410, 645336, 752892, 806670, 833559, 941115, 968004, 1075560, 1111412, 1129338, 1210005, 1254820, 1389265, 1505784, 1613340, 1667118, 1694007, 1882230, 1936008, 1944971, 2222824, 2258676, 2420010, 2500677, 2509640, 2778530, 2823345, 3226680, 3334236, 3388014, 3764460, 3889942, 4167795, 4517352, 4840020, 5001354, 5557060, 5646690, 5834913, 6668472, 6776028, 7502031, 7528920, 7779884, 8335590, 8470035, 9680040, 9724855, 10002708, 11114120, 11293380, 11669826, 12503385, 13552056, 15004062, 15559768, 16671180, 16940070, 17504739, 19449710, 20005416, 22586760, 23339652, 25006770, 29174565, 30008124, 33342360, 33880140, 35009478, 37510155, 38899420, 46679304, 50013540, 52514217, 58349130, 60016248, 67760280, 70018956, 75020310, 77798840, 87523695, 100027080, 105028434, 116698260, 140037912, 150040620, 175047390, 210056868, 233396520, 262571085, 300081240, 350094780, 420113736, 525142170, 700189560, 1050284340, 2100568680]

約数ペア:

[(1, 2100568680), (2, 1050284340), (3, 700189560), (4, 525142170), (5, 420113736), (6, 350094780), (7, 300081240), (8, 262571085), (9, 233396520), (10, 210056868), (12, 175047390), (14, 150040620), (15, 140037912), (18, 116698260), (20, 105028434), (21, 100027080), (24, 87523695), (27, 77798840), (28, 75020310), (30, 70018956), (31, 67760280), (35, 60016248), (36, 58349130), (40, 52514217), (42, 50013540), (45, 46679304), (54, 38899420), (56, 37510155), (60, 35009478), (62, 33880140), (63, 33342360), (70, 30008124), (72, 29174565), (84, 25006770), (90, 23339652), (93, 22586760), (105, 20005416), (108, 19449710), (120, 17504739), (124, 16940070), (126, 16671180), (135, 15559768), (140, 15004062), (155, 13552056), (168, 12503385), (180, 11669826), (186, 11293380), (189, 11114120), (210, 10002708), (216, 9724855), (217, 9680040), (248, 8470035), (252, 8335590), (270, 7779884), (279, 7528920), (280, 7502031), (310, 6776028), (315, 6668472), (360, 5834913), (372, 5646690), (378, 5557060), (420, 5001354), (434, 4840020), (465, 4517352), (504, 4167795), (540, 3889942), (558, 3764460), (620, 3388014), (630, 3334236), (651, 3226680), (744, 2823345), (756, 2778530), (837, 2509640), (840, 2500677), (868, 2420010), (930, 2258676), (945, 2222824), (1080, 1944971), (1085, 1936008), (1116, 1882230), (1240, 1694007), (1260, 1667118), (1302, 1613340), (1395, 1505784), (1512, 1389265), (1674, 1254820), (1736, 1210005), (1860, 1129338), (1890, 1111412), (1953, 1075560), (2170, 968004), (2232, 941115), (2520, 833559), (2604, 806670), (2790, 752892), (3255, 645336), (3348, 627410), (3720, 564669), (3780, 555706), (3906, 537780), (4185, 501928), (4340, 484002), (5208, 403335), (5580, 376446), (5859, 358520), (6510, 322668), (6696, 313705), (7560, 277853), (7812, 268890), (8370, 250964), (8680, 242001), (8963, 234360), (9765, 215112), (11160, 188223), (11718, 179260), (13020, 161334), (15624, 134445), (16740, 125482), (17926, 117180), (19530, 107556), (23436, 89630), (26040, 80667), (26889, 78120), (29295, 71704), (33480, 62741), (35852, 58590), (39060, 53778), (44815, 46872)]