2018489220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 288

約数和(自身を含む): 7337506176

約数和(自身を除く): 5319016956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 243, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 486, 495, 510, 540, 561, 594, 612, 660, 748, 765, 810, 891, 918, 935, 972, 990, 1020, 1122, 1188, 1215, 1377, 1485, 1530, 1620, 1683, 1782, 1836, 1870, 1980, 2221, 2244, 2295, 2430, 2673, 2754, 2805, 2970, 3060, 3366, 3564, 3740, 4131, 4442, 4455, 4590, 4860, 5049, 5346, 5508, 5610, 5940, 6663, 6732, 6885, 8262, 8415, 8884, 8910, 9180, 10098, 10692, 11105, 11220, 13326, 13365, 13770, 15147, 16524, 16830, 17820, 19989, 20196, 20655, 22210, 24431, 25245, 26652, 26730, 27540, 30294, 33315, 33660, 37757, 39978, 41310, 44420, 45441, 48862, 50490, 53460, 59967, 60588, 66630, 73293, 75514, 75735, 79956, 82620, 90882, 97724, 99945, 100980, 113271, 119934, 122155, 133260, 146586, 151028, 151470, 179901, 181764, 188785, 199890, 219879, 226542, 227205, 239868, 244310, 293172, 299835, 302940, 339813, 359802, 366465, 377570, 399780, 415327, 439758, 453084, 454410, 488620, 539703, 566355, 599670, 659637, 679626, 719604, 732930, 755140, 830654, 879516, 899505, 908820, 1019439, 1079406, 1099395, 1132710, 1199340, 1245981, 1319274, 1359252, 1465860, 1661308, 1699065, 1799010, 1978911, 2038878, 2076635, 2158812, 2198790, 2265420, 2491962, 2638548, 2698515, 3058317, 3298185, 3398130, 3598020, 3737943, 3957822, 4077756, 4153270, 4397580, 4983924, 5097195, 5397030, 5936733, 6116634, 6229905, 6596370, 6796260, 7475886, 7915644, 8306540, 9174951, 9894555, 10194390, 10794060, 11213829, 11873466, 12233268, 12459810, 13192740, 14951772, 15291585, 18349902, 18689715, 19789110, 20388780, 22427658, 23746932, 24919620, 29683665, 30583170, 33641487, 36699804, 37379430, 39578220, 44855316, 45874755, 56069145, 59367330, 61166340, 67282974, 74758860, 91749510, 100924461, 112138290, 118734660, 134565948, 168207435, 183499020, 201848922, 224276580, 336414870, 403697844, 504622305, 672829740, 1009244610, 2018489220]

約数ペア:

[(1, 2018489220), (2, 1009244610), (3, 672829740), (4, 504622305), (5, 403697844), (6, 336414870), (9, 224276580), (10, 201848922), (11, 183499020), (12, 168207435), (15, 134565948), (17, 118734660), (18, 112138290), (20, 100924461), (22, 91749510), (27, 74758860), (30, 67282974), (33, 61166340), (34, 59367330), (36, 56069145), (44, 45874755), (45, 44855316), (51, 39578220), (54, 37379430), (55, 36699804), (60, 33641487), (66, 30583170), (68, 29683665), (81, 24919620), (85, 23746932), (90, 22427658), (99, 20388780), (102, 19789110), (108, 18689715), (110, 18349902), (132, 15291585), (135, 14951772), (153, 13192740), (162, 12459810), (165, 12233268), (170, 11873466), (180, 11213829), (187, 10794060), (198, 10194390), (204, 9894555), (220, 9174951), (243, 8306540), (255, 7915644), (270, 7475886), (297, 6796260), (306, 6596370), (324, 6229905), (330, 6116634), (340, 5936733), (374, 5397030), (396, 5097195), (405, 4983924), (459, 4397580), (486, 4153270), (495, 4077756), (510, 3957822), (540, 3737943), (561, 3598020), (594, 3398130), (612, 3298185), (660, 3058317), (748, 2698515), (765, 2638548), (810, 2491962), (891, 2265420), (918, 2198790), (935, 2158812), (972, 2076635), (990, 2038878), (1020, 1978911), (1122, 1799010), (1188, 1699065), (1215, 1661308), (1377, 1465860), (1485, 1359252), (1530, 1319274), (1620, 1245981), (1683, 1199340), (1782, 1132710), (1836, 1099395), (1870, 1079406), (1980, 1019439), (2221, 908820), (2244, 899505), (2295, 879516), (2430, 830654), (2673, 755140), (2754, 732930), (2805, 719604), (2970, 679626), (3060, 659637), (3366, 599670), (3564, 566355), (3740, 539703), (4131, 488620), (4442, 454410), (4455, 453084), (4590, 439758), (4860, 415327), (5049, 399780), (5346, 377570), (5508, 366465), (5610, 359802), (5940, 339813), (6663, 302940), (6732, 299835), (6885, 293172), (8262, 244310), (8415, 239868), (8884, 227205), (8910, 226542), (9180, 219879), (10098, 199890), (10692, 188785), (11105, 181764), (11220, 179901), (13326, 151470), (13365, 151028), (13770, 146586), (15147, 133260), (16524, 122155), (16830, 119934), (17820, 113271), (19989, 100980), (20196, 99945), (20655, 97724), (22210, 90882), (24431, 82620), (25245, 79956), (26652, 75735), (26730, 75514), (27540, 73293), (30294, 66630), (33315, 60588), (33660, 59967), (37757, 53460), (39978, 50490), (41310, 48862), (44420, 45441)]