2666890980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 432

約数和(自身を含む): 9668865024

約数和(自身を除く): 7001974044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 169, 170, 180, 191, 195, 204, 221, 234, 243, 255, 260, 270, 306, 324, 338, 340, 351, 382, 390, 405, 442, 459, 468, 486, 507, 510, 540, 573, 585, 612, 663, 676, 702, 764, 765, 780, 810, 845, 884, 918, 955, 972, 1014, 1020, 1053, 1105, 1146, 1170, 1215, 1326, 1377, 1404, 1521, 1530, 1620, 1690, 1719, 1755, 1836, 1910, 1989, 2028, 2106, 2210, 2292, 2295, 2340, 2430, 2483, 2535, 2652, 2754, 2865, 2873, 3042, 3060, 3159, 3247, 3315, 3380, 3438, 3510, 3820, 3978, 4131, 4212, 4420, 4563, 4590, 4860, 4966, 5070, 5157, 5265, 5508, 5730, 5746, 5967, 6084, 6318, 6494, 6630, 6876, 6885, 7020, 7449, 7605, 7956, 8262, 8595, 8619, 9126, 9180, 9741, 9932, 9945, 10140, 10314, 10530, 11460, 11492, 11934, 12415, 12636, 12988, 13260, 13689, 13770, 14365, 14898, 15210, 15471, 15795, 16235, 16524, 17190, 17238, 17901, 18252, 19482, 19890, 20628, 20655, 21060, 22347, 22815, 23868, 24830, 25785, 25857, 27378, 27540, 28730, 29223, 29796, 29835, 30420, 30942, 31590, 32279, 32470, 34380, 34476, 35802, 37245, 38964, 39780, 41067, 41310, 42211, 43095, 44694, 45630, 46413, 48705, 49660, 51570, 51714, 53703, 54756, 57460, 58446, 59670, 61884, 63180, 64558, 64940, 67041, 68445, 71604, 74490, 77355, 77571, 82134, 82620, 84422, 86190, 87669, 89388, 89505, 91260, 92826, 96837, 97410, 103140, 103428, 107406, 111735, 116892, 119340, 126633, 129116, 129285, 134082, 136890, 146115, 148980, 154710, 155142, 161395, 164268, 168844, 172380, 175338, 179010, 185652, 193674, 194820, 201123, 205335, 211055, 214812, 223470, 232065, 232713, 253266, 258570, 263007, 268164, 268515, 273780, 290511, 292230, 309420, 310284, 322790, 335205, 350676, 358020, 379899, 387348, 387855, 402246, 410670, 422110, 438345, 446940, 464130, 465426, 484185, 506532, 517140, 526014, 537030, 548743, 581022, 584460, 603369, 633165, 645580, 670410, 698139, 759798, 775710, 789021, 804492, 821340, 844220, 871533, 876690, 928260, 930852, 968370, 1005615, 1052028, 1074060, 1097486, 1139697, 1162044, 1163565, 1206738, 1266330, 1315035, 1340820, 1396278, 1452555, 1519596, 1551420, 1578042, 1646229, 1743066, 1753380, 1899495, 1936740, 2011230, 2194972, 2279394, 2327130, 2413476, 2532660, 2614599, 2630070, 2743715, 2792556, 2905110, 3016845, 3156084, 3292458, 3419091, 3486132, 3490695, 3798990, 3945105, 4022460, 4357665, 4558788, 4654260, 4938687, 5229198, 5260140, 5487430, 5698485, 5810220, 6033690, 6584916, 6838182, 6981390, 7597980, 7843797, 7890210, 8231145, 8715330, 9877374, 10257273, 10458396, 10974860, 11396970, 12067380, 13072995, 13676364, 13962780, 14816061, 15687594, 15780420, 16462290, 17095455, 17430660, 19754748, 20514546, 22793940, 24693435, 26145990, 29632122, 31375188, 32924580, 34190910, 39218985, 41029092, 44448183, 49386870, 51286365, 52291980, 59264244, 68381820, 74080305, 78437970, 88896366, 98773740, 102572730, 133344549, 148160610, 156875940, 177792732, 205145460, 222240915, 266689098, 296321220, 444481830, 533378196, 666722745, 888963660, 1333445490, 2666890980]

約数ペア:

[(1, 2666890980), (2, 1333445490), (3, 888963660), (4, 666722745), (5, 533378196), (6, 444481830), (9, 296321220), (10, 266689098), (12, 222240915), (13, 205145460), (15, 177792732), (17, 156875940), (18, 148160610), (20, 133344549), (26, 102572730), (27, 98773740), (30, 88896366), (34, 78437970), (36, 74080305), (39, 68381820), (45, 59264244), (51, 52291980), (52, 51286365), (54, 49386870), (60, 44448183), (65, 41029092), (68, 39218985), (78, 34190910), (81, 32924580), (85, 31375188), (90, 29632122), (102, 26145990), (108, 24693435), (117, 22793940), (130, 20514546), (135, 19754748), (153, 17430660), (156, 17095455), (162, 16462290), (169, 15780420), (170, 15687594), (180, 14816061), (191, 13962780), (195, 13676364), (204, 13072995), (221, 12067380), (234, 11396970), (243, 10974860), (255, 10458396), (260, 10257273), (270, 9877374), (306, 8715330), (324, 8231145), (338, 7890210), (340, 7843797), (351, 7597980), (382, 6981390), (390, 6838182), (405, 6584916), (442, 6033690), (459, 5810220), (468, 5698485), (486, 5487430), (507, 5260140), (510, 5229198), (540, 4938687), (573, 4654260), (585, 4558788), (612, 4357665), (663, 4022460), (676, 3945105), (702, 3798990), (764, 3490695), (765, 3486132), (780, 3419091), (810, 3292458), (845, 3156084), (884, 3016845), (918, 2905110), (955, 2792556), (972, 2743715), (1014, 2630070), (1020, 2614599), (1053, 2532660), (1105, 2413476), (1146, 2327130), (1170, 2279394), (1215, 2194972), (1326, 2011230), (1377, 1936740), (1404, 1899495), (1521, 1753380), (1530, 1743066), (1620, 1646229), (1690, 1578042), (1719, 1551420), (1755, 1519596), (1836, 1452555), (1910, 1396278), (1989, 1340820), (2028, 1315035), (2106, 1266330), (2210, 1206738), (2292, 1163565), (2295, 1162044), (2340, 1139697), (2430, 1097486), (2483, 1074060), (2535, 1052028), (2652, 1005615), (2754, 968370), (2865, 930852), (2873, 928260), (3042, 876690), (3060, 871533), (3159, 844220), (3247, 821340), (3315, 804492), (3380, 789021), (3438, 775710), (3510, 759798), (3820, 698139), (3978, 670410), (4131, 645580), (4212, 633165), (4420, 603369), (4563, 584460), (4590, 581022), (4860, 548743), (4966, 537030), (5070, 526014), (5157, 517140), (5265, 506532), (5508, 484185), (5730, 465426), (5746, 464130), (5967, 446940), (6084, 438345), (6318, 422110), (6494, 410670), (6630, 402246), (6876, 387855), (6885, 387348), (7020, 379899), (7449, 358020), (7605, 350676), (7956, 335205), (8262, 322790), (8595, 310284), (8619, 309420), (9126, 292230), (9180, 290511), (9741, 273780), (9932, 268515), (9945, 268164), (10140, 263007), (10314, 258570), (10530, 253266), (11460, 232713), (11492, 232065), (11934, 223470), (12415, 214812), (12636, 211055), (12988, 205335), (13260, 201123), (13689, 194820), (13770, 193674), (14365, 185652), (14898, 179010), (15210, 175338), (15471, 172380), (15795, 168844), (16235, 164268), (16524, 161395), (17190, 155142), (17238, 154710), (17901, 148980), (18252, 146115), (19482, 136890), (19890, 134082), (20628, 129285), (20655, 129116), (21060, 126633), (22347, 119340), (22815, 116892), (23868, 111735), (24830, 107406), (25785, 103428), (25857, 103140), (27378, 97410), (27540, 96837), (28730, 92826), (29223, 91260), (29796, 89505), (29835, 89388), (30420, 87669), (30942, 86190), (31590, 84422), (32279, 82620), (32470, 82134), (34380, 77571), (34476, 77355), (35802, 74490), (37245, 71604), (38964, 68445), (39780, 67041), (41067, 64940), (41310, 64558), (42211, 63180), (43095, 61884), (44694, 59670), (45630, 58446), (46413, 57460), (48705, 54756), (49660, 53703), (51570, 51714)]