2800758240

素因数分解:

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

素因数の和:9022

約数の個数: 288

約数和(自身を含む): 11276568576

約数和(自身を除く): 8475810336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 8963, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 17926, 19530, 20832, 22320, 26040, 26889, 31248, 34720, 35852, 39060, 44640, 44815, 52080, 53778, 62496, 62741, 71704, 78120, 80667, 89630, 104160, 107556, 125482, 134445, 143408, 156240, 161334, 179260, 188223, 215112, 250964, 268890, 277853, 286816, 312480, 313705, 322668, 358520, 376446, 403335, 430224, 501928, 537780, 555706, 564669, 627410, 645336, 717040, 752892, 806670, 833559, 860448, 941115, 1003856, 1075560, 1111412, 1129338, 1254820, 1290672, 1389265, 1434080, 1505784, 1613340, 1667118, 1882230, 1944971, 2007712, 2151120, 2222824, 2258676, 2500677, 2509640, 2581344, 2778530, 2823345, 3011568, 3226680, 3334236, 3764460, 3889942, 4167795, 4302240, 4445648, 4517352, 5001354, 5019280, 5557060, 5646690, 5834913, 6023136, 6453360, 6668472, 7528920, 7779884, 8335590, 8891296, 9034704, 9724855, 10002708, 10038560, 11114120, 11293380, 11669826, 12503385, 12906720, 13336944, 15057840, 15559768, 16671180, 17504739, 18069408, 19449710, 20005416, 22228240, 22586760, 23339652, 25006770, 26673888, 29174565, 30115680, 31119536, 33342360, 35009478, 38899420, 40010832, 44456480, 45173520, 46679304, 50013540, 58349130, 62239072, 66684720, 70018956, 77798840, 80021664, 87523695, 90347040, 93358608, 100027080, 116698260, 133369440, 140037912, 155597680, 175047390, 186717216, 200054160, 233396520, 280075824, 311195360, 350094780, 400108320, 466793040, 560151648, 700189560, 933586080, 1400379120, 2800758240]

約数ペア:

[(1, 2800758240), (2, 1400379120), (3, 933586080), (4, 700189560), (5, 560151648), (6, 466793040), (7, 400108320), (8, 350094780), (9, 311195360), (10, 280075824), (12, 233396520), (14, 200054160), (15, 186717216), (16, 175047390), (18, 155597680), (20, 140037912), (21, 133369440), (24, 116698260), (28, 100027080), (30, 93358608), (31, 90347040), (32, 87523695), (35, 80021664), (36, 77798840), (40, 70018956), (42, 66684720), (45, 62239072), (48, 58349130), (56, 50013540), (60, 46679304), (62, 45173520), (63, 44456480), (70, 40010832), (72, 38899420), (80, 35009478), (84, 33342360), (90, 31119536), (93, 30115680), (96, 29174565), (105, 26673888), (112, 25006770), (120, 23339652), (124, 22586760), (126, 22228240), (140, 20005416), (144, 19449710), (155, 18069408), (160, 17504739), (168, 16671180), (180, 15559768), (186, 15057840), (210, 13336944), (217, 12906720), (224, 12503385), (240, 11669826), (248, 11293380), (252, 11114120), (279, 10038560), (280, 10002708), (288, 9724855), (310, 9034704), (315, 8891296), (336, 8335590), (360, 7779884), (372, 7528920), (420, 6668472), (434, 6453360), (465, 6023136), (480, 5834913), (496, 5646690), (504, 5557060), (558, 5019280), (560, 5001354), (620, 4517352), (630, 4445648), (651, 4302240), (672, 4167795), (720, 3889942), (744, 3764460), (840, 3334236), (868, 3226680), (930, 3011568), (992, 2823345), (1008, 2778530), (1085, 2581344), (1116, 2509640), (1120, 2500677), (1240, 2258676), (1260, 2222824), (1302, 2151120), (1395, 2007712), (1440, 1944971), (1488, 1882230), (1680, 1667118), (1736, 1613340), (1860, 1505784), (1953, 1434080), (2016, 1389265), (2170, 1290672), (2232, 1254820), (2480, 1129338), (2520, 1111412), (2604, 1075560), (2790, 1003856), (2976, 941115), (3255, 860448), (3360, 833559), (3472, 806670), (3720, 752892), (3906, 717040), (4340, 645336), (4464, 627410), (4960, 564669), (5040, 555706), (5208, 537780), (5580, 501928), (6510, 430224), (6944, 403335), (7440, 376446), (7812, 358520), (8680, 322668), (8928, 313705), (8963, 312480), (9765, 286816), (10080, 277853), (10416, 268890), (11160, 250964), (13020, 215112), (14880, 188223), (15624, 179260), (17360, 161334), (17926, 156240), (19530, 143408), (20832, 134445), (22320, 125482), (26040, 107556), (26889, 104160), (31248, 89630), (34720, 80667), (35852, 78120), (39060, 71704), (44640, 62741), (44815, 62496), (52080, 53778)]