197040480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 770321664

約数和(自身を除く): 573281184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 347, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 694, 728, 780, 840, 845, 910, 1014, 1040, 1041, 1092, 1120, 1183, 1248, 1352, 1365, 1388, 1456, 1560, 1680, 1690, 1735, 1820, 2028, 2080, 2082, 2184, 2366, 2429, 2535, 2704, 2730, 2776, 2912, 3120, 3360, 3380, 3470, 3549, 3640, 4056, 4164, 4368, 4511, 4732, 4858, 5070, 5205, 5408, 5460, 5552, 5915, 6240, 6760, 6940, 7098, 7280, 7287, 8112, 8328, 8736, 9022, 9464, 9716, 10140, 10410, 10920, 11104, 11830, 12145, 13520, 13533, 13880, 14196, 14560, 14574, 16224, 16656, 17745, 18044, 18928, 19432, 20280, 20820, 21840, 22555, 23660, 24290, 27040, 27066, 27760, 28392, 29148, 31577, 33312, 35490, 36088, 36435, 37856, 38864, 40560, 41640, 43680, 45110, 47320, 48580, 54132, 55520, 56784, 58296, 58643, 63154, 67665, 70980, 72176, 72870, 77728, 81120, 83280, 90220, 94640, 94731, 97160, 108264, 113568, 116592, 117286, 126308, 135330, 141960, 144352, 145740, 157885, 166560, 175929, 180440, 189280, 189462, 194320, 216528, 233184, 234572, 252616, 270660, 283920, 291480, 293215, 315770, 351858, 360880, 378924, 388640, 410501, 433056, 469144, 473655, 505232, 541320, 567840, 582960, 586430, 631540, 703716, 721760, 757848, 821002, 879645, 938288, 947310, 1010464, 1082640, 1165920, 1172860, 1231503, 1263080, 1407432, 1515696, 1642004, 1759290, 1876576, 1894620, 2052505, 2165280, 2345720, 2463006, 2526160, 2814864, 3031392, 3284008, 3518580, 3789240, 4105010, 4691440, 4926012, 5052320, 5629728, 6157515, 6568016, 7037160, 7578480, 8210020, 9382880, 9852024, 12315030, 13136032, 14074320, 15156960, 16420040, 19704048, 24630060, 28148640, 32840080, 39408096, 49260120, 65680160, 98520240, 197040480]

約数ペア:

[(1, 197040480), (2, 98520240), (3, 65680160), (4, 49260120), (5, 39408096), (6, 32840080), (7, 28148640), (8, 24630060), (10, 19704048), (12, 16420040), (13, 15156960), (14, 14074320), (15, 13136032), (16, 12315030), (20, 9852024), (21, 9382880), (24, 8210020), (26, 7578480), (28, 7037160), (30, 6568016), (32, 6157515), (35, 5629728), (39, 5052320), (40, 4926012), (42, 4691440), (48, 4105010), (52, 3789240), (56, 3518580), (60, 3284008), (65, 3031392), (70, 2814864), (78, 2526160), (80, 2463006), (84, 2345720), (91, 2165280), (96, 2052505), (104, 1894620), (105, 1876576), (112, 1759290), (120, 1642004), (130, 1515696), (140, 1407432), (156, 1263080), (160, 1231503), (168, 1172860), (169, 1165920), (182, 1082640), (195, 1010464), (208, 947310), (210, 938288), (224, 879645), (240, 821002), (260, 757848), (273, 721760), (280, 703716), (312, 631540), (336, 586430), (338, 582960), (347, 567840), (364, 541320), (390, 505232), (416, 473655), (420, 469144), (455, 433056), (480, 410501), (507, 388640), (520, 378924), (546, 360880), (560, 351858), (624, 315770), (672, 293215), (676, 291480), (694, 283920), (728, 270660), (780, 252616), (840, 234572), (845, 233184), (910, 216528), (1014, 194320), (1040, 189462), (1041, 189280), (1092, 180440), (1120, 175929), (1183, 166560), (1248, 157885), (1352, 145740), (1365, 144352), (1388, 141960), (1456, 135330), (1560, 126308), (1680, 117286), (1690, 116592), (1735, 113568), (1820, 108264), (2028, 97160), (2080, 94731), (2082, 94640), (2184, 90220), (2366, 83280), (2429, 81120), (2535, 77728), (2704, 72870), (2730, 72176), (2776, 70980), (2912, 67665), (3120, 63154), (3360, 58643), (3380, 58296), (3470, 56784), (3549, 55520), (3640, 54132), (4056, 48580), (4164, 47320), (4368, 45110), (4511, 43680), (4732, 41640), (4858, 40560), (5070, 38864), (5205, 37856), (5408, 36435), (5460, 36088), (5552, 35490), (5915, 33312), (6240, 31577), (6760, 29148), (6940, 28392), (7098, 27760), (7280, 27066), (7287, 27040), (8112, 24290), (8328, 23660), (8736, 22555), (9022, 21840), (9464, 20820), (9716, 20280), (10140, 19432), (10410, 18928), (10920, 18044), (11104, 17745), (11830, 16656), (12145, 16224), (13520, 14574), (13533, 14560), (13880, 14196)]