188145720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 735436800

約数和(自身を除く): 547291080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 607, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1214, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1821, 1845, 1890, 2214, 2296, 2428, 2460, 2520, 2583, 2870, 2952, 3035, 3444, 3642, 3690, 3780, 4249, 4305, 4428, 4856, 4920, 5166, 5463, 5535, 5740, 6070, 6888, 7284, 7380, 7560, 7749, 8498, 8610, 8856, 9105, 10332, 10926, 11070, 11480, 12140, 12747, 12915, 14568, 14760, 15498, 16389, 16996, 17220, 18210, 20664, 21245, 21852, 22140, 24280, 24887, 25494, 25830, 27315, 30996, 32778, 33992, 34440, 36420, 38241, 38745, 42490, 43704, 44280, 49774, 50988, 51660, 54630, 61992, 63735, 65556, 72840, 74661, 76482, 77490, 81945, 84980, 99548, 101976, 103320, 109260, 114723, 124435, 127470, 131112, 149322, 152964, 154980, 163890, 169960, 174209, 191205, 199096, 218520, 223983, 229446, 248870, 254940, 298644, 305928, 309960, 327780, 348418, 373305, 382410, 447966, 458892, 497740, 509880, 522627, 573615, 597288, 655560, 671949, 696836, 746610, 764820, 871045, 895932, 917784, 995480, 1045254, 1119915, 1147230, 1343898, 1393672, 1493220, 1529640, 1567881, 1742090, 1791864, 2090508, 2239830, 2294460, 2613135, 2687796, 2986440, 3135762, 3359745, 3484180, 4181016, 4479660, 4588920, 4703643, 5226270, 5375592, 6271524, 6719490, 6968360, 7839405, 8959320, 9407286, 10452540, 12543048, 13438980, 15678810, 18814572, 20905080, 23518215, 26877960, 31357620, 37629144, 47036430, 62715240, 94072860, 188145720]

約数ペア:

[(1, 188145720), (2, 94072860), (3, 62715240), (4, 47036430), (5, 37629144), (6, 31357620), (7, 26877960), (8, 23518215), (9, 20905080), (10, 18814572), (12, 15678810), (14, 13438980), (15, 12543048), (18, 10452540), (20, 9407286), (21, 8959320), (24, 7839405), (27, 6968360), (28, 6719490), (30, 6271524), (35, 5375592), (36, 5226270), (40, 4703643), (41, 4588920), (42, 4479660), (45, 4181016), (54, 3484180), (56, 3359745), (60, 3135762), (63, 2986440), (70, 2687796), (72, 2613135), (82, 2294460), (84, 2239830), (90, 2090508), (105, 1791864), (108, 1742090), (120, 1567881), (123, 1529640), (126, 1493220), (135, 1393672), (140, 1343898), (164, 1147230), (168, 1119915), (180, 1045254), (189, 995480), (205, 917784), (210, 895932), (216, 871045), (246, 764820), (252, 746610), (270, 696836), (280, 671949), (287, 655560), (315, 597288), (328, 573615), (360, 522627), (369, 509880), (378, 497740), (410, 458892), (420, 447966), (492, 382410), (504, 373305), (540, 348418), (574, 327780), (607, 309960), (615, 305928), (630, 298644), (738, 254940), (756, 248870), (820, 229446), (840, 223983), (861, 218520), (945, 199096), (984, 191205), (1080, 174209), (1107, 169960), (1148, 163890), (1214, 154980), (1230, 152964), (1260, 149322), (1435, 131112), (1476, 127470), (1512, 124435), (1640, 114723), (1722, 109260), (1821, 103320), (1845, 101976), (1890, 99548), (2214, 84980), (2296, 81945), (2428, 77490), (2460, 76482), (2520, 74661), (2583, 72840), (2870, 65556), (2952, 63735), (3035, 61992), (3444, 54630), (3642, 51660), (3690, 50988), (3780, 49774), (4249, 44280), (4305, 43704), (4428, 42490), (4856, 38745), (4920, 38241), (5166, 36420), (5463, 34440), (5535, 33992), (5740, 32778), (6070, 30996), (6888, 27315), (7284, 25830), (7380, 25494), (7560, 24887), (7749, 24280), (8498, 22140), (8610, 21852), (8856, 21245), (9105, 20664), (10332, 18210), (10926, 17220), (11070, 16996), (11480, 16389), (12140, 15498), (12747, 14760), (12915, 14568)]