1296338160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 240

約数和(自身を含む): 4496283648

約数和(自身を除く): 3199945488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 465, 496, 507, 520, 620, 624, 676, 744, 780, 806, 845, 930, 1014, 1031, 1040, 1209, 1240, 1352, 1488, 1560, 1612, 1690, 1860, 2015, 2028, 2062, 2418, 2480, 2535, 2704, 3093, 3120, 3224, 3380, 3720, 4030, 4056, 4124, 4836, 5070, 5155, 5239, 6045, 6186, 6448, 6760, 7440, 8060, 8112, 8248, 9672, 10140, 10310, 10478, 12090, 12372, 13403, 13520, 15465, 15717, 16120, 16496, 19344, 20280, 20620, 20956, 24180, 24744, 26195, 26806, 30930, 31434, 31961, 32240, 40209, 40560, 41240, 41912, 48360, 49488, 52390, 53612, 61860, 62868, 63922, 67015, 78585, 80418, 82480, 83824, 95883, 96720, 104780, 107224, 123720, 125736, 127844, 134030, 157170, 159805, 160836, 174239, 191766, 201045, 209560, 214448, 247440, 251472, 255688, 268060, 314340, 319610, 321672, 348478, 383532, 402090, 415493, 419120, 479415, 511376, 522717, 536120, 628680, 639220, 643344, 696956, 767064, 804180, 830986, 871195, 958830, 1045434, 1072240, 1246479, 1257360, 1278440, 1393912, 1534128, 1608360, 1661972, 1742390, 1917660, 2077465, 2090868, 2492958, 2556880, 2613585, 2787824, 3216720, 3323944, 3484780, 3835320, 4154930, 4181736, 4985916, 5227170, 5401409, 6232395, 6647888, 6969560, 7670640, 8309860, 8363472, 9971832, 10454340, 10802818, 12464790, 13939120, 16204227, 16619720, 19943664, 20908680, 21605636, 24929580, 27007045, 32408454, 33239440, 41817360, 43211272, 49859160, 54014090, 64816908, 81021135, 86422544, 99718320, 108028180, 129633816, 162042270, 216056360, 259267632, 324084540, 432112720, 648169080, 1296338160]

約数ペア:

[(1, 1296338160), (2, 648169080), (3, 432112720), (4, 324084540), (5, 259267632), (6, 216056360), (8, 162042270), (10, 129633816), (12, 108028180), (13, 99718320), (15, 86422544), (16, 81021135), (20, 64816908), (24, 54014090), (26, 49859160), (30, 43211272), (31, 41817360), (39, 33239440), (40, 32408454), (48, 27007045), (52, 24929580), (60, 21605636), (62, 20908680), (65, 19943664), (78, 16619720), (80, 16204227), (93, 13939120), (104, 12464790), (120, 10802818), (124, 10454340), (130, 9971832), (155, 8363472), (156, 8309860), (169, 7670640), (186, 6969560), (195, 6647888), (208, 6232395), (240, 5401409), (248, 5227170), (260, 4985916), (310, 4181736), (312, 4154930), (338, 3835320), (372, 3484780), (390, 3323944), (403, 3216720), (465, 2787824), (496, 2613585), (507, 2556880), (520, 2492958), (620, 2090868), (624, 2077465), (676, 1917660), (744, 1742390), (780, 1661972), (806, 1608360), (845, 1534128), (930, 1393912), (1014, 1278440), (1031, 1257360), (1040, 1246479), (1209, 1072240), (1240, 1045434), (1352, 958830), (1488, 871195), (1560, 830986), (1612, 804180), (1690, 767064), (1860, 696956), (2015, 643344), (2028, 639220), (2062, 628680), (2418, 536120), (2480, 522717), (2535, 511376), (2704, 479415), (3093, 419120), (3120, 415493), (3224, 402090), (3380, 383532), (3720, 348478), (4030, 321672), (4056, 319610), (4124, 314340), (4836, 268060), (5070, 255688), (5155, 251472), (5239, 247440), (6045, 214448), (6186, 209560), (6448, 201045), (6760, 191766), (7440, 174239), (8060, 160836), (8112, 159805), (8248, 157170), (9672, 134030), (10140, 127844), (10310, 125736), (10478, 123720), (12090, 107224), (12372, 104780), (13403, 96720), (13520, 95883), (15465, 83824), (15717, 82480), (16120, 80418), (16496, 78585), (19344, 67015), (20280, 63922), (20620, 62868), (20956, 61860), (24180, 53612), (24744, 52390), (26195, 49488), (26806, 48360), (30930, 41912), (31434, 41240), (31961, 40560), (32240, 40209)]