1808590680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 336

約数和(自身を含む): 6624629280

約数和(自身を除く): 4816038600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 243, 260, 270, 312, 324, 338, 351, 360, 367, 390, 405, 468, 486, 507, 520, 540, 585, 648, 676, 702, 729, 734, 780, 810, 845, 936, 972, 1014, 1053, 1080, 1101, 1170, 1215, 1352, 1404, 1458, 1468, 1521, 1560, 1620, 1690, 1755, 1835, 1944, 2028, 2106, 2202, 2340, 2430, 2535, 2808, 2916, 2936, 3042, 3159, 3240, 3303, 3380, 3510, 3645, 3670, 4056, 4212, 4404, 4563, 4680, 4771, 4860, 5070, 5265, 5505, 5832, 6084, 6318, 6606, 6760, 7020, 7290, 7340, 7605, 8424, 8808, 9126, 9477, 9542, 9720, 9909, 10140, 10530, 11010, 12168, 12636, 13212, 13689, 14040, 14313, 14580, 14680, 15210, 15795, 16515, 18252, 18954, 19084, 19818, 20280, 21060, 22020, 22815, 23855, 25272, 26424, 27378, 28626, 29160, 29727, 30420, 31590, 33030, 36504, 37908, 38168, 39636, 41067, 42120, 42939, 44040, 45630, 47385, 47710, 49545, 54756, 57252, 59454, 60840, 62023, 63180, 66060, 68445, 71565, 75816, 79272, 82134, 85878, 89181, 91260, 94770, 95420, 99090, 109512, 114504, 118908, 123201, 124046, 126360, 128817, 132120, 136890, 143130, 148635, 164268, 171756, 178362, 182520, 186069, 189540, 190840, 198180, 205335, 214695, 237816, 246402, 248092, 257634, 267543, 273780, 286260, 297270, 310115, 328536, 343512, 356724, 372138, 379080, 386451, 396360, 410670, 429390, 445905, 492804, 496184, 515268, 535086, 547560, 558207, 572520, 594540, 616005, 620230, 644085, 713448, 744276, 772902, 821340, 858780, 891810, 930345, 985608, 1030536, 1070172, 1116414, 1159353, 1189080, 1232010, 1240460, 1288170, 1337715, 1488552, 1545804, 1642680, 1674621, 1717560, 1783620, 1860690, 1932255, 2140344, 2232828, 2318706, 2464020, 2480920, 2576340, 2675430, 2791035, 3091608, 3349242, 3478059, 3567240, 3721380, 3864510, 4465656, 4637412, 4928040, 5023863, 5152680, 5350860, 5582070, 5796765, 6698484, 6956118, 7442760, 7729020, 8373105, 9274824, 10047726, 10701720, 11164140, 11593530, 13396968, 13912236, 15071589, 15458040, 16746210, 17390295, 20095452, 22328280, 23187060, 25119315, 27824472, 30143178, 33492420, 34780590, 40190904, 45214767, 46374120, 50238630, 60286356, 66984840, 69561180, 75357945, 90429534, 100477260, 120572712, 139122360, 150715890, 180859068, 200954520, 226073835, 301431780, 361718136, 452147670, 602863560, 904295340, 1808590680]

約数ペア:

[(1, 1808590680), (2, 904295340), (3, 602863560), (4, 452147670), (5, 361718136), (6, 301431780), (8, 226073835), (9, 200954520), (10, 180859068), (12, 150715890), (13, 139122360), (15, 120572712), (18, 100477260), (20, 90429534), (24, 75357945), (26, 69561180), (27, 66984840), (30, 60286356), (36, 50238630), (39, 46374120), (40, 45214767), (45, 40190904), (52, 34780590), (54, 33492420), (60, 30143178), (65, 27824472), (72, 25119315), (78, 23187060), (81, 22328280), (90, 20095452), (104, 17390295), (108, 16746210), (117, 15458040), (120, 15071589), (130, 13912236), (135, 13396968), (156, 11593530), (162, 11164140), (169, 10701720), (180, 10047726), (195, 9274824), (216, 8373105), (234, 7729020), (243, 7442760), (260, 6956118), (270, 6698484), (312, 5796765), (324, 5582070), (338, 5350860), (351, 5152680), (360, 5023863), (367, 4928040), (390, 4637412), (405, 4465656), (468, 3864510), (486, 3721380), (507, 3567240), (520, 3478059), (540, 3349242), (585, 3091608), (648, 2791035), (676, 2675430), (702, 2576340), (729, 2480920), (734, 2464020), (780, 2318706), (810, 2232828), (845, 2140344), (936, 1932255), (972, 1860690), (1014, 1783620), (1053, 1717560), (1080, 1674621), (1101, 1642680), (1170, 1545804), (1215, 1488552), (1352, 1337715), (1404, 1288170), (1458, 1240460), (1468, 1232010), (1521, 1189080), (1560, 1159353), (1620, 1116414), (1690, 1070172), (1755, 1030536), (1835, 985608), (1944, 930345), (2028, 891810), (2106, 858780), (2202, 821340), (2340, 772902), (2430, 744276), (2535, 713448), (2808, 644085), (2916, 620230), (2936, 616005), (3042, 594540), (3159, 572520), (3240, 558207), (3303, 547560), (3380, 535086), (3510, 515268), (3645, 496184), (3670, 492804), (4056, 445905), (4212, 429390), (4404, 410670), (4563, 396360), (4680, 386451), (4771, 379080), (4860, 372138), (5070, 356724), (5265, 343512), (5505, 328536), (5832, 310115), (6084, 297270), (6318, 286260), (6606, 273780), (6760, 267543), (7020, 257634), (7290, 248092), (7340, 246402), (7605, 237816), (8424, 214695), (8808, 205335), (9126, 198180), (9477, 190840), (9542, 189540), (9720, 186069), (9909, 182520), (10140, 178362), (10530, 171756), (11010, 164268), (12168, 148635), (12636, 143130), (13212, 136890), (13689, 132120), (14040, 128817), (14313, 126360), (14580, 124046), (14680, 123201), (15210, 118908), (15795, 114504), (16515, 109512), (18252, 99090), (18954, 95420), (19084, 94770), (19818, 91260), (20280, 89181), (21060, 85878), (22020, 82134), (22815, 79272), (23855, 75816), (25272, 71565), (26424, 68445), (27378, 66060), (28626, 63180), (29160, 62023), (29727, 60840), (30420, 59454), (31590, 57252), (33030, 54756), (36504, 49545), (37908, 47710), (38168, 47385), (39636, 45630), (41067, 44040), (42120, 42939)]