648169080

素因数分解:

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

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 2175621120

約数和(自身を除く): 1527452040

約数列:

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

約数ペア:

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