18283834400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^2$

素因数の和:396

約数の個数: 216

約数和(自身を含む): 48894878340

約数和(自身を除く): 30611043940

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 109, 127, 130, 160, 200, 208, 218, 254, 260, 325, 400, 416, 436, 508, 520, 545, 635, 650, 800, 872, 1016, 1040, 1090, 1270, 1300, 1417, 1651, 1744, 2032, 2080, 2180, 2540, 2600, 2725, 2834, 3175, 3302, 3488, 4064, 4360, 5080, 5200, 5450, 5668, 6350, 6604, 7085, 8255, 8720, 10160, 10400, 10900, 11336, 12700, 13208, 13843, 14170, 16129, 16510, 17440, 20320, 21800, 22672, 25400, 26416, 27686, 28340, 32258, 33020, 35425, 41275, 43600, 45344, 50800, 52832, 55372, 56680, 64516, 66040, 69215, 70850, 80645, 82550, 87200, 101600, 110744, 113360, 129032, 132080, 138430, 141700, 161290, 165100, 179959, 209677, 221488, 226720, 258064, 264160, 276860, 283400, 322580, 330200, 346075, 359918, 403225, 419354, 442976, 516128, 553720, 566800, 645160, 660400, 692150, 719836, 806450, 838708, 899795, 1048385, 1107440, 1133600, 1290320, 1320800, 1384300, 1439672, 1612900, 1677416, 1758061, 1799590, 2096770, 2214880, 2580640, 2768600, 2879344, 3225800, 3354832, 3516122, 3599180, 4193540, 4498975, 5241925, 5537200, 5758688, 6451600, 6709664, 7032244, 7198360, 8387080, 8790305, 8997950, 10483850, 11074400, 12903200, 14064488, 14396720, 16774160, 17580610, 17995900, 20967700, 22854793, 28128976, 28793440, 33548320, 35161220, 35991800, 41935400, 43951525, 45709586, 56257952, 70322440, 71983600, 83870800, 87903050, 91419172, 114273965, 140644880, 143967200, 167741600, 175806100, 182838344, 228547930, 281289760, 351612200, 365676688, 457095860, 571369825, 703224400, 731353376, 914191720, 1142739650, 1406448800, 1828383440, 2285479300, 3656766880, 4570958600, 9141917200, 18283834400]

約数ペア:

[(1, 18283834400), (2, 9141917200), (4, 4570958600), (5, 3656766880), (8, 2285479300), (10, 1828383440), (13, 1406448800), (16, 1142739650), (20, 914191720), (25, 731353376), (26, 703224400), (32, 571369825), (40, 457095860), (50, 365676688), (52, 351612200), (65, 281289760), (80, 228547930), (100, 182838344), (104, 175806100), (109, 167741600), (127, 143967200), (130, 140644880), (160, 114273965), (200, 91419172), (208, 87903050), (218, 83870800), (254, 71983600), (260, 70322440), (325, 56257952), (400, 45709586), (416, 43951525), (436, 41935400), (508, 35991800), (520, 35161220), (545, 33548320), (635, 28793440), (650, 28128976), (800, 22854793), (872, 20967700), (1016, 17995900), (1040, 17580610), (1090, 16774160), (1270, 14396720), (1300, 14064488), (1417, 12903200), (1651, 11074400), (1744, 10483850), (2032, 8997950), (2080, 8790305), (2180, 8387080), (2540, 7198360), (2600, 7032244), (2725, 6709664), (2834, 6451600), (3175, 5758688), (3302, 5537200), (3488, 5241925), (4064, 4498975), (4360, 4193540), (5080, 3599180), (5200, 3516122), (5450, 3354832), (5668, 3225800), (6350, 2879344), (6604, 2768600), (7085, 2580640), (8255, 2214880), (8720, 2096770), (10160, 1799590), (10400, 1758061), (10900, 1677416), (11336, 1612900), (12700, 1439672), (13208, 1384300), (13843, 1320800), (14170, 1290320), (16129, 1133600), (16510, 1107440), (17440, 1048385), (20320, 899795), (21800, 838708), (22672, 806450), (25400, 719836), (26416, 692150), (27686, 660400), (28340, 645160), (32258, 566800), (33020, 553720), (35425, 516128), (41275, 442976), (43600, 419354), (45344, 403225), (50800, 359918), (52832, 346075), (55372, 330200), (56680, 322580), (64516, 283400), (66040, 276860), (69215, 264160), (70850, 258064), (80645, 226720), (82550, 221488), (87200, 209677), (101600, 179959), (110744, 165100), (113360, 161290), (129032, 141700), (132080, 138430)]