2971590120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2251}}^1$

素因数の和:2480

約数の個数: 192

約数和(自身を含む): 10223179200

約数和(自身を除く): 7251589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 193, 228, 285, 342, 360, 380, 386, 456, 570, 579, 684, 760, 772, 855, 965, 1140, 1158, 1368, 1544, 1710, 1737, 1930, 2251, 2280, 2316, 2895, 3420, 3474, 3667, 3860, 4502, 4632, 5790, 6753, 6840, 6948, 7334, 7720, 8685, 9004, 11001, 11255, 11580, 13506, 13896, 14668, 17370, 18008, 18335, 20259, 22002, 22510, 23160, 27012, 29336, 33003, 33765, 34740, 36670, 40518, 42769, 44004, 45020, 54024, 55005, 66006, 67530, 69480, 73340, 81036, 85538, 88008, 90040, 101295, 110010, 128307, 132012, 135060, 146680, 162072, 165015, 171076, 202590, 213845, 220020, 256614, 264024, 270120, 330030, 342152, 384921, 405180, 427690, 434443, 440040, 513228, 641535, 660060, 769842, 810360, 855380, 868886, 1026456, 1283070, 1303329, 1320120, 1539684, 1710760, 1737772, 1924605, 2172215, 2566140, 2606658, 3079368, 3475544, 3849210, 3909987, 4344430, 5132280, 5213316, 6516645, 7698420, 7819974, 8254417, 8688860, 10426632, 13033290, 15396840, 15639948, 16508834, 17377720, 19549935, 24763251, 26066580, 31279896, 33017668, 39099870, 41272085, 49526502, 52133160, 66035336, 74289753, 78199740, 82544170, 99053004, 123816255, 148579506, 156399480, 165088340, 198106008, 247632510, 297159012, 330176680, 371448765, 495265020, 594318024, 742897530, 990530040, 1485795060, 2971590120]

約数ペア:

[(1, 2971590120), (2, 1485795060), (3, 990530040), (4, 742897530), (5, 594318024), (6, 495265020), (8, 371448765), (9, 330176680), (10, 297159012), (12, 247632510), (15, 198106008), (18, 165088340), (19, 156399480), (20, 148579506), (24, 123816255), (30, 99053004), (36, 82544170), (38, 78199740), (40, 74289753), (45, 66035336), (57, 52133160), (60, 49526502), (72, 41272085), (76, 39099870), (90, 33017668), (95, 31279896), (114, 26066580), (120, 24763251), (152, 19549935), (171, 17377720), (180, 16508834), (190, 15639948), (193, 15396840), (228, 13033290), (285, 10426632), (342, 8688860), (360, 8254417), (380, 7819974), (386, 7698420), (456, 6516645), (570, 5213316), (579, 5132280), (684, 4344430), (760, 3909987), (772, 3849210), (855, 3475544), (965, 3079368), (1140, 2606658), (1158, 2566140), (1368, 2172215), (1544, 1924605), (1710, 1737772), (1737, 1710760), (1930, 1539684), (2251, 1320120), (2280, 1303329), (2316, 1283070), (2895, 1026456), (3420, 868886), (3474, 855380), (3667, 810360), (3860, 769842), (4502, 660060), (4632, 641535), (5790, 513228), (6753, 440040), (6840, 434443), (6948, 427690), (7334, 405180), (7720, 384921), (8685, 342152), (9004, 330030), (11001, 270120), (11255, 264024), (11580, 256614), (13506, 220020), (13896, 213845), (14668, 202590), (17370, 171076), (18008, 165015), (18335, 162072), (20259, 146680), (22002, 135060), (22510, 132012), (23160, 128307), (27012, 110010), (29336, 101295), (33003, 90040), (33765, 88008), (34740, 85538), (36670, 81036), (40518, 73340), (42769, 69480), (44004, 67530), (45020, 66006), (54024, 55005)]