189996840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1814

約数の個数: 192

約数和(自身を含む): 698967360

約数和(自身を除く): 508970520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1777, 1782, 1944, 1980, 2376, 2430, 2673, 2970, 3240, 3554, 3564, 3960, 4455, 4860, 5331, 5346, 5940, 7108, 7128, 8885, 8910, 9720, 10662, 10692, 11880, 13365, 14216, 15993, 17770, 17820, 19547, 21324, 21384, 26655, 26730, 31986, 35540, 35640, 39094, 42648, 47979, 53310, 53460, 58641, 63972, 71080, 78188, 79965, 95958, 97735, 106620, 106920, 117282, 127944, 143937, 156376, 159930, 175923, 191916, 195470, 213240, 234564, 239895, 287874, 293205, 319860, 351846, 383832, 390940, 431811, 469128, 479790, 527769, 575748, 586410, 639720, 703692, 719685, 781880, 863622, 879615, 959580, 1055538, 1151496, 1172820, 1407384, 1439370, 1583307, 1727244, 1759230, 1919160, 2111076, 2159055, 2345640, 2638845, 2878740, 3166614, 3454488, 3518460, 4222152, 4318110, 4749921, 5277690, 5757480, 6333228, 7036920, 7916535, 8636220, 9499842, 10555380, 12666456, 15833070, 17272440, 18999684, 21110760, 23749605, 31666140, 37999368, 47499210, 63332280, 94998420, 189996840]

約数ペア:

[(1, 189996840), (2, 94998420), (3, 63332280), (4, 47499210), (5, 37999368), (6, 31666140), (8, 23749605), (9, 21110760), (10, 18999684), (11, 17272440), (12, 15833070), (15, 12666456), (18, 10555380), (20, 9499842), (22, 8636220), (24, 7916535), (27, 7036920), (30, 6333228), (33, 5757480), (36, 5277690), (40, 4749921), (44, 4318110), (45, 4222152), (54, 3518460), (55, 3454488), (60, 3166614), (66, 2878740), (72, 2638845), (81, 2345640), (88, 2159055), (90, 2111076), (99, 1919160), (108, 1759230), (110, 1727244), (120, 1583307), (132, 1439370), (135, 1407384), (162, 1172820), (165, 1151496), (180, 1055538), (198, 959580), (216, 879615), (220, 863622), (243, 781880), (264, 719685), (270, 703692), (297, 639720), (324, 586410), (330, 575748), (360, 527769), (396, 479790), (405, 469128), (440, 431811), (486, 390940), (495, 383832), (540, 351846), (594, 319860), (648, 293205), (660, 287874), (792, 239895), (810, 234564), (891, 213240), (972, 195470), (990, 191916), (1080, 175923), (1188, 159930), (1215, 156376), (1320, 143937), (1485, 127944), (1620, 117282), (1777, 106920), (1782, 106620), (1944, 97735), (1980, 95958), (2376, 79965), (2430, 78188), (2673, 71080), (2970, 63972), (3240, 58641), (3554, 53460), (3564, 53310), (3960, 47979), (4455, 42648), (4860, 39094), (5331, 35640), (5346, 35540), (5940, 31986), (7108, 26730), (7128, 26655), (8885, 21384), (8910, 21324), (9720, 19547), (10662, 17820), (10692, 17770), (11880, 15993), (13365, 14216)]