2018203560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1$

素因数の和:1765

約数の個数: 256

約数和(自身を含む): 7205760000

約数和(自身を除く): 5187556440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 72, 76, 90, 95, 108, 114, 118, 120, 135, 152, 171, 177, 180, 190, 216, 228, 236, 270, 285, 295, 342, 354, 360, 380, 456, 472, 513, 531, 540, 570, 590, 684, 708, 760, 855, 885, 1026, 1062, 1080, 1121, 1140, 1180, 1368, 1416, 1593, 1667, 1710, 1770, 2052, 2124, 2242, 2280, 2360, 2565, 2655, 3186, 3334, 3363, 3420, 3540, 4104, 4248, 4484, 5001, 5130, 5310, 5605, 6372, 6668, 6726, 6840, 7080, 7965, 8335, 8968, 10002, 10089, 10260, 10620, 11210, 12744, 13336, 13452, 15003, 15930, 16670, 16815, 20004, 20178, 20520, 21240, 22420, 25005, 26904, 30006, 30267, 31673, 31860, 33340, 33630, 40008, 40356, 44840, 45009, 50010, 50445, 60012, 60534, 63346, 63720, 66680, 67260, 75015, 80712, 90018, 95019, 98353, 100020, 100890, 120024, 121068, 126692, 134520, 150030, 151335, 158365, 180036, 190038, 196706, 200040, 201780, 225045, 242136, 253384, 285057, 295059, 300060, 302670, 316730, 360072, 380076, 393412, 403560, 450090, 475095, 491765, 570114, 590118, 600120, 605340, 633460, 760152, 786824, 855171, 885177, 900180, 950190, 983530, 1140228, 1180236, 1210680, 1266920, 1425285, 1475295, 1710342, 1770354, 1800360, 1868707, 1900380, 1967060, 2280456, 2360472, 2655531, 2850570, 2950590, 3420684, 3540708, 3737414, 3800760, 3934120, 4275855, 4425885, 5311062, 5606121, 5701140, 5901180, 6841368, 7081416, 7474828, 8551710, 8851770, 9343535, 10622124, 11212242, 11402280, 11802360, 13277655, 14949656, 16818363, 17103420, 17703540, 18687070, 21244248, 22424484, 26555310, 28030605, 33636726, 34206840, 35407080, 37374140, 44848968, 50455089, 53110620, 56061210, 67273452, 74748280, 84091815, 100910178, 106221240, 112122420, 134546904, 168183630, 201820356, 224244840, 252275445, 336367260, 403640712, 504550890, 672734520, 1009101780, 2018203560]

約数ペア:

[(1, 2018203560), (2, 1009101780), (3, 672734520), (4, 504550890), (5, 403640712), (6, 336367260), (8, 252275445), (9, 224244840), (10, 201820356), (12, 168183630), (15, 134546904), (18, 112122420), (19, 106221240), (20, 100910178), (24, 84091815), (27, 74748280), (30, 67273452), (36, 56061210), (38, 53110620), (40, 50455089), (45, 44848968), (54, 37374140), (57, 35407080), (59, 34206840), (60, 33636726), (72, 28030605), (76, 26555310), (90, 22424484), (95, 21244248), (108, 18687070), (114, 17703540), (118, 17103420), (120, 16818363), (135, 14949656), (152, 13277655), (171, 11802360), (177, 11402280), (180, 11212242), (190, 10622124), (216, 9343535), (228, 8851770), (236, 8551710), (270, 7474828), (285, 7081416), (295, 6841368), (342, 5901180), (354, 5701140), (360, 5606121), (380, 5311062), (456, 4425885), (472, 4275855), (513, 3934120), (531, 3800760), (540, 3737414), (570, 3540708), (590, 3420684), (684, 2950590), (708, 2850570), (760, 2655531), (855, 2360472), (885, 2280456), (1026, 1967060), (1062, 1900380), (1080, 1868707), (1121, 1800360), (1140, 1770354), (1180, 1710342), (1368, 1475295), (1416, 1425285), (1593, 1266920), (1667, 1210680), (1710, 1180236), (1770, 1140228), (2052, 983530), (2124, 950190), (2242, 900180), (2280, 885177), (2360, 855171), (2565, 786824), (2655, 760152), (3186, 633460), (3334, 605340), (3363, 600120), (3420, 590118), (3540, 570114), (4104, 491765), (4248, 475095), (4484, 450090), (5001, 403560), (5130, 393412), (5310, 380076), (5605, 360072), (6372, 316730), (6668, 302670), (6726, 300060), (6840, 295059), (7080, 285057), (7965, 253384), (8335, 242136), (8968, 225045), (10002, 201780), (10089, 200040), (10260, 196706), (10620, 190038), (11210, 180036), (12744, 158365), (13336, 151335), (13452, 150030), (15003, 134520), (15930, 126692), (16670, 121068), (16815, 120024), (20004, 100890), (20178, 100020), (20520, 98353), (21240, 95019), (22420, 90018), (25005, 80712), (26904, 75015), (30006, 67260), (30267, 66680), (31673, 63720), (31860, 63346), (33340, 60534), (33630, 60012), (40008, 50445), (40356, 50010), (44840, 45009)]