247739646960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{980293}}^1$

素因数の和:980334

約数の個数: 240

約数和(自身を含む): 929177549664

約数和(自身を除く): 681437902704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 63180, 84240, 126360, 252720, 980293, 1960586, 2940879, 3921172, 4901465, 5881758, 7842344, 8822637, 9802930, 11763516, 12743809, 14704395, 15684688, 17645274, 19605860, 23527032, 25487618, 26467911, 29408790, 35290548, 38231427, 39211720, 44113185, 47054064, 50975236, 52935822, 58817580, 63719045, 70581096, 76462854, 78423440, 79403733, 88226370, 101950472, 105871644, 114694281, 117635160, 127438090, 132339555, 141162192, 152925708, 158807466, 176452740, 191157135, 203900944, 211743288, 229388562, 235270320, 238211199, 254876180, 264679110, 305851416, 317614932, 344082843, 352905480, 382314270, 397018665, 423486576, 458777124, 476422398, 509752360, 529358220, 573471405, 611702832, 635229864, 688165686, 705810960, 764628540, 794037330, 917554248, 952844796, 1019504720, 1032248529, 1058716440, 1146942810, 1191055995, 1270459728, 1376331372, 1529257080, 1588074660, 1720414215, 1835108496, 1905689592, 2064497058, 2117432880, 2293885620, 2382111990, 2752662744, 3058514160, 3096745587, 3176149320, 3440828430, 3811379184, 4128994116, 4587771240, 4764223980, 5161242645, 5505325488, 6193491174, 6352298640, 6881656860, 8257988232, 9175542480, 9528447960, 10322485290, 12386982348, 13763313720, 15483727935, 16515976464, 19056895920, 20644970580, 24773964696, 27526627440, 30967455870, 41289941160, 49547929392, 61934911740, 82579882320, 123869823480, 247739646960]

約数ペア:

[(1, 247739646960), (2, 123869823480), (3, 82579882320), (4, 61934911740), (5, 49547929392), (6, 41289941160), (8, 30967455870), (9, 27526627440), (10, 24773964696), (12, 20644970580), (13, 19056895920), (15, 16515976464), (16, 15483727935), (18, 13763313720), (20, 12386982348), (24, 10322485290), (26, 9528447960), (27, 9175542480), (30, 8257988232), (36, 6881656860), (39, 6352298640), (40, 6193491174), (45, 5505325488), (48, 5161242645), (52, 4764223980), (54, 4587771240), (60, 4128994116), (65, 3811379184), (72, 3440828430), (78, 3176149320), (80, 3096745587), (81, 3058514160), (90, 2752662744), (104, 2382111990), (108, 2293885620), (117, 2117432880), (120, 2064497058), (130, 1905689592), (135, 1835108496), (144, 1720414215), (156, 1588074660), (162, 1529257080), (180, 1376331372), (195, 1270459728), (208, 1191055995), (216, 1146942810), (234, 1058716440), (240, 1032248529), (243, 1019504720), (260, 952844796), (270, 917554248), (312, 794037330), (324, 764628540), (351, 705810960), (360, 688165686), (390, 635229864), (405, 611702832), (432, 573471405), (468, 529358220), (486, 509752360), (520, 476422398), (540, 458777124), (585, 423486576), (624, 397018665), (648, 382314270), (702, 352905480), (720, 344082843), (780, 317614932), (810, 305851416), (936, 264679110), (972, 254876180), (1040, 238211199), (1053, 235270320), (1080, 229388562), (1170, 211743288), (1215, 203900944), (1296, 191157135), (1404, 176452740), (1560, 158807466), (1620, 152925708), (1755, 141162192), (1872, 132339555), (1944, 127438090), (2106, 117635160), (2160, 114694281), (2340, 105871644), (2430, 101950472), (2808, 88226370), (3120, 79403733), (3159, 78423440), (3240, 76462854), (3510, 70581096), (3888, 63719045), (4212, 58817580), (4680, 52935822), (4860, 50975236), (5265, 47054064), (5616, 44113185), (6318, 39211720), (6480, 38231427), (7020, 35290548), (8424, 29408790), (9360, 26467911), (9720, 25487618), (10530, 23527032), (12636, 19605860), (14040, 17645274), (15795, 15684688), (16848, 14704395), (19440, 12743809), (21060, 11763516), (25272, 9802930), (28080, 8822637), (31590, 7842344), (42120, 5881758), (50544, 4901465), (63180, 3921172), (84240, 2940879), (126360, 1960586), (252720, 980293)]