68206320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 320

約数和(自身を含む): 289981440

約数和(自身を除く): 221775120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 347, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 694, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1041, 1080, 1092, 1170, 1260, 1365, 1388, 1404, 1456, 1512, 1560, 1638, 1680, 1735, 1755, 1820, 1872, 1890, 2082, 2160, 2184, 2340, 2429, 2457, 2520, 2730, 2776, 2808, 3024, 3120, 3123, 3276, 3470, 3510, 3640, 3780, 4095, 4164, 4368, 4511, 4680, 4858, 4914, 5040, 5205, 5460, 5552, 5616, 6246, 6552, 6940, 7020, 7280, 7287, 7560, 8190, 8328, 9022, 9360, 9369, 9716, 9828, 10410, 10920, 12145, 12285, 12492, 13104, 13533, 13880, 14040, 14574, 15120, 15615, 16380, 16656, 18044, 18738, 19432, 19656, 20820, 21840, 21861, 22555, 24290, 24570, 24984, 27066, 27760, 28080, 29148, 31230, 31577, 32760, 36088, 36435, 37476, 38864, 39312, 40599, 41640, 43722, 45110, 46845, 48580, 49140, 49968, 54132, 58296, 62460, 63154, 65520, 65583, 67665, 72176, 72870, 74952, 81198, 83280, 87444, 90220, 93690, 94731, 97160, 98280, 108264, 109305, 116592, 121797, 124920, 126308, 131166, 135330, 145740, 149904, 157885, 162396, 174888, 180440, 187380, 189462, 194320, 196560, 202995, 216528, 218610, 243594, 249840, 252616, 262332, 270660, 284193, 291480, 315770, 324792, 327915, 349776, 360880, 374760, 378924, 405990, 437220, 473655, 487188, 505232, 524664, 541320, 568386, 582960, 608985, 631540, 649584, 655830, 749520, 757848, 811980, 852579, 874440, 947310, 974376, 1049328, 1082640, 1136772, 1217970, 1263080, 1311660, 1420965, 1515696, 1623960, 1705158, 1748880, 1894620, 1948752, 2273544, 2435940, 2526160, 2623320, 2841930, 3247920, 3410316, 3789240, 4262895, 4547088, 4871880, 5246640, 5683860, 6820632, 7578480, 8525790, 9743760, 11367720, 13641264, 17051580, 22735440, 34103160, 68206320]

約数ペア:

[(1, 68206320), (2, 34103160), (3, 22735440), (4, 17051580), (5, 13641264), (6, 11367720), (7, 9743760), (8, 8525790), (9, 7578480), (10, 6820632), (12, 5683860), (13, 5246640), (14, 4871880), (15, 4547088), (16, 4262895), (18, 3789240), (20, 3410316), (21, 3247920), (24, 2841930), (26, 2623320), (27, 2526160), (28, 2435940), (30, 2273544), (35, 1948752), (36, 1894620), (39, 1748880), (40, 1705158), (42, 1623960), (45, 1515696), (48, 1420965), (52, 1311660), (54, 1263080), (56, 1217970), (60, 1136772), (63, 1082640), (65, 1049328), (70, 974376), (72, 947310), (78, 874440), (80, 852579), (84, 811980), (90, 757848), (91, 749520), (104, 655830), (105, 649584), (108, 631540), (112, 608985), (117, 582960), (120, 568386), (126, 541320), (130, 524664), (135, 505232), (140, 487188), (144, 473655), (156, 437220), (168, 405990), (180, 378924), (182, 374760), (189, 360880), (195, 349776), (208, 327915), (210, 324792), (216, 315770), (234, 291480), (240, 284193), (252, 270660), (260, 262332), (270, 252616), (273, 249840), (280, 243594), (312, 218610), (315, 216528), (336, 202995), (347, 196560), (351, 194320), (360, 189462), (364, 187380), (378, 180440), (390, 174888), (420, 162396), (432, 157885), (455, 149904), (468, 145740), (504, 135330), (520, 131166), (540, 126308), (546, 124920), (560, 121797), (585, 116592), (624, 109305), (630, 108264), (694, 98280), (702, 97160), (720, 94731), (728, 93690), (756, 90220), (780, 87444), (819, 83280), (840, 81198), (910, 74952), (936, 72870), (945, 72176), (1008, 67665), (1040, 65583), (1041, 65520), (1080, 63154), (1092, 62460), (1170, 58296), (1260, 54132), (1365, 49968), (1388, 49140), (1404, 48580), (1456, 46845), (1512, 45110), (1560, 43722), (1638, 41640), (1680, 40599), (1735, 39312), (1755, 38864), (1820, 37476), (1872, 36435), (1890, 36088), (2082, 32760), (2160, 31577), (2184, 31230), (2340, 29148), (2429, 28080), (2457, 27760), (2520, 27066), (2730, 24984), (2776, 24570), (2808, 24290), (3024, 22555), (3120, 21861), (3123, 21840), (3276, 20820), (3470, 19656), (3510, 19432), (3640, 18738), (3780, 18044), (4095, 16656), (4164, 16380), (4368, 15615), (4511, 15120), (4680, 14574), (4858, 14040), (4914, 13880), (5040, 13533), (5205, 13104), (5460, 12492), (5552, 12285), (5616, 12145), (6246, 10920), (6552, 10410), (6940, 9828), (7020, 9716), (7280, 9369), (7287, 9360), (7560, 9022), (8190, 8328)]