2017981680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4523}}^1$

素因数の和:4576

約数の個数: 240

約数和(自身を含む): 7391419776

約数和(自身を除く): 5373438096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 528, 572, 624, 660, 676, 715, 780, 845, 858, 880, 1014, 1040, 1144, 1320, 1352, 1430, 1560, 1690, 1716, 1859, 2028, 2145, 2288, 2535, 2640, 2704, 2860, 3120, 3380, 3432, 3718, 4056, 4290, 4523, 5070, 5577, 5720, 6760, 6864, 7436, 8112, 8580, 9046, 9295, 10140, 11154, 11440, 13520, 13569, 14872, 17160, 18092, 18590, 20280, 22308, 22615, 27138, 27885, 29744, 34320, 36184, 37180, 40560, 44616, 45230, 49753, 54276, 55770, 58799, 67845, 72368, 74360, 89232, 90460, 99506, 108552, 111540, 117598, 135690, 148720, 149259, 176397, 180920, 199012, 217104, 223080, 235196, 248765, 271380, 293995, 298518, 352794, 361840, 398024, 446160, 470392, 497530, 542760, 587990, 597036, 646789, 705588, 746295, 764387, 796048, 881985, 940784, 995060, 1085520, 1175980, 1194072, 1293578, 1411176, 1492590, 1528774, 1763970, 1940367, 1990120, 2293161, 2351960, 2388144, 2587156, 2822352, 2985180, 3057548, 3233945, 3527940, 3821935, 3880734, 3980240, 4586322, 4703920, 5174312, 5970360, 6115096, 6467890, 7055880, 7643870, 7761468, 8408257, 9172644, 9701835, 10348624, 11465805, 11940720, 12230192, 12935780, 14111760, 15287740, 15522936, 16816514, 18345288, 19403670, 22931610, 25224771, 25871560, 30575480, 31045872, 33633028, 36690576, 38807340, 42041285, 45863220, 50449542, 51743120, 61150960, 67266056, 77614680, 84082570, 91726440, 100899084, 126123855, 134532112, 155229360, 168165140, 183452880, 201798168, 252247710, 336330280, 403596336, 504495420, 672660560, 1008990840, 2017981680]

約数ペア:

[(1, 2017981680), (2, 1008990840), (3, 672660560), (4, 504495420), (5, 403596336), (6, 336330280), (8, 252247710), (10, 201798168), (11, 183452880), (12, 168165140), (13, 155229360), (15, 134532112), (16, 126123855), (20, 100899084), (22, 91726440), (24, 84082570), (26, 77614680), (30, 67266056), (33, 61150960), (39, 51743120), (40, 50449542), (44, 45863220), (48, 42041285), (52, 38807340), (55, 36690576), (60, 33633028), (65, 31045872), (66, 30575480), (78, 25871560), (80, 25224771), (88, 22931610), (104, 19403670), (110, 18345288), (120, 16816514), (130, 15522936), (132, 15287740), (143, 14111760), (156, 12935780), (165, 12230192), (169, 11940720), (176, 11465805), (195, 10348624), (208, 9701835), (220, 9172644), (240, 8408257), (260, 7761468), (264, 7643870), (286, 7055880), (312, 6467890), (330, 6115096), (338, 5970360), (390, 5174312), (429, 4703920), (440, 4586322), (507, 3980240), (520, 3880734), (528, 3821935), (572, 3527940), (624, 3233945), (660, 3057548), (676, 2985180), (715, 2822352), (780, 2587156), (845, 2388144), (858, 2351960), (880, 2293161), (1014, 1990120), (1040, 1940367), (1144, 1763970), (1320, 1528774), (1352, 1492590), (1430, 1411176), (1560, 1293578), (1690, 1194072), (1716, 1175980), (1859, 1085520), (2028, 995060), (2145, 940784), (2288, 881985), (2535, 796048), (2640, 764387), (2704, 746295), (2860, 705588), (3120, 646789), (3380, 597036), (3432, 587990), (3718, 542760), (4056, 497530), (4290, 470392), (4523, 446160), (5070, 398024), (5577, 361840), (5720, 352794), (6760, 298518), (6864, 293995), (7436, 271380), (8112, 248765), (8580, 235196), (9046, 223080), (9295, 217104), (10140, 199012), (11154, 180920), (11440, 176397), (13520, 149259), (13569, 148720), (14872, 135690), (17160, 117598), (18092, 111540), (18590, 108552), (20280, 99506), (22308, 90460), (22615, 89232), (27138, 74360), (27885, 72368), (29744, 67845), (34320, 58799), (36184, 55770), (37180, 54276), (40560, 49753), (44616, 45230)]