234915240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 635996760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 60, 70, 76, 82, 84, 95, 105, 114, 120, 123, 133, 140, 152, 164, 168, 190, 205, 210, 228, 246, 266, 280, 285, 287, 328, 359, 380, 399, 410, 420, 456, 492, 532, 570, 574, 615, 665, 718, 760, 779, 798, 820, 840, 861, 984, 1064, 1077, 1140, 1148, 1230, 1330, 1435, 1436, 1558, 1596, 1640, 1722, 1795, 1995, 2154, 2280, 2296, 2337, 2460, 2513, 2660, 2870, 2872, 3116, 3192, 3444, 3590, 3895, 3990, 4305, 4308, 4674, 4920, 5026, 5320, 5385, 5453, 5740, 6232, 6821, 6888, 7180, 7539, 7790, 7980, 8610, 8616, 9348, 10052, 10770, 10906, 11480, 11685, 12565, 13642, 14360, 14719, 15078, 15580, 15960, 16359, 17220, 18696, 20104, 20463, 21540, 21812, 23370, 25130, 27265, 27284, 29438, 30156, 31160, 32718, 34105, 34440, 37695, 40926, 43080, 43624, 44157, 46740, 47747, 50260, 54530, 54568, 58876, 60312, 65436, 68210, 73595, 75390, 81795, 81852, 88314, 93480, 95494, 100520, 102315, 103033, 109060, 117752, 130872, 136420, 143241, 147190, 150780, 163590, 163704, 176628, 190988, 204630, 206066, 218120, 220785, 238735, 272840, 279661, 286482, 294380, 301560, 309099, 327180, 353256, 381976, 409260, 412132, 441570, 477470, 515165, 559322, 572964, 588760, 618198, 654360, 716205, 818520, 824264, 838983, 883140, 954940, 1030330, 1118644, 1145928, 1236396, 1398305, 1432410, 1545495, 1677966, 1766280, 1909880, 1957627, 2060660, 2237288, 2472792, 2796610, 2864820, 3090990, 3355932, 3915254, 4121320, 4194915, 5593220, 5729640, 5872881, 6181980, 6711864, 7830508, 8389830, 9788135, 11186440, 11745762, 12363960, 15661016, 16779660, 19576270, 23491524, 29364405, 33559320, 39152540, 46983048, 58728810, 78305080, 117457620, 234915240]

約数ペア:

[(1, 234915240), (2, 117457620), (3, 78305080), (4, 58728810), (5, 46983048), (6, 39152540), (7, 33559320), (8, 29364405), (10, 23491524), (12, 19576270), (14, 16779660), (15, 15661016), (19, 12363960), (20, 11745762), (21, 11186440), (24, 9788135), (28, 8389830), (30, 7830508), (35, 6711864), (38, 6181980), (40, 5872881), (41, 5729640), (42, 5593220), (56, 4194915), (57, 4121320), (60, 3915254), (70, 3355932), (76, 3090990), (82, 2864820), (84, 2796610), (95, 2472792), (105, 2237288), (114, 2060660), (120, 1957627), (123, 1909880), (133, 1766280), (140, 1677966), (152, 1545495), (164, 1432410), (168, 1398305), (190, 1236396), (205, 1145928), (210, 1118644), (228, 1030330), (246, 954940), (266, 883140), (280, 838983), (285, 824264), (287, 818520), (328, 716205), (359, 654360), (380, 618198), (399, 588760), (410, 572964), (420, 559322), (456, 515165), (492, 477470), (532, 441570), (570, 412132), (574, 409260), (615, 381976), (665, 353256), (718, 327180), (760, 309099), (779, 301560), (798, 294380), (820, 286482), (840, 279661), (861, 272840), (984, 238735), (1064, 220785), (1077, 218120), (1140, 206066), (1148, 204630), (1230, 190988), (1330, 176628), (1435, 163704), (1436, 163590), (1558, 150780), (1596, 147190), (1640, 143241), (1722, 136420), (1795, 130872), (1995, 117752), (2154, 109060), (2280, 103033), (2296, 102315), (2337, 100520), (2460, 95494), (2513, 93480), (2660, 88314), (2870, 81852), (2872, 81795), (3116, 75390), (3192, 73595), (3444, 68210), (3590, 65436), (3895, 60312), (3990, 58876), (4305, 54568), (4308, 54530), (4674, 50260), (4920, 47747), (5026, 46740), (5320, 44157), (5385, 43624), (5453, 43080), (5740, 40926), (6232, 37695), (6821, 34440), (6888, 34105), (7180, 32718), (7539, 31160), (7790, 30156), (7980, 29438), (8610, 27284), (8616, 27265), (9348, 25130), (10052, 23370), (10770, 21812), (10906, 21540), (11480, 20463), (11685, 20104), (12565, 18696), (13642, 17220), (14360, 16359), (14719, 15960), (15078, 15580)]