274944780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 975985920

約数和(自身を除く): 701041140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 81, 90, 99, 108, 110, 111, 132, 135, 139, 148, 162, 165, 180, 185, 198, 220, 222, 243, 270, 278, 297, 324, 330, 333, 370, 396, 405, 407, 417, 444, 486, 495, 540, 555, 556, 594, 660, 666, 695, 740, 810, 814, 834, 891, 972, 990, 999, 1110, 1188, 1215, 1221, 1251, 1332, 1390, 1485, 1529, 1620, 1628, 1665, 1668, 1782, 1980, 1998, 2035, 2085, 2220, 2430, 2442, 2502, 2673, 2780, 2970, 2997, 3058, 3330, 3564, 3663, 3753, 3996, 4070, 4170, 4455, 4587, 4860, 4884, 4995, 5004, 5143, 5346, 5940, 5994, 6105, 6116, 6255, 6660, 7326, 7506, 7645, 8140, 8340, 8910, 8991, 9174, 9990, 10286, 10692, 10989, 11259, 11988, 12210, 12510, 13365, 13761, 14652, 14985, 15012, 15290, 15429, 17820, 17982, 18315, 18348, 18765, 19980, 20572, 21978, 22518, 22935, 24420, 25020, 25715, 26730, 27522, 29970, 30580, 30858, 32967, 33777, 35964, 36630, 37530, 41283, 43956, 44955, 45036, 45870, 46287, 51430, 53460, 54945, 55044, 56295, 56573, 59940, 61716, 65934, 67554, 68805, 73260, 75060, 77145, 82566, 89910, 91740, 92574, 98901, 102860, 109890, 112590, 113146, 123849, 131868, 135108, 137610, 138861, 154290, 164835, 165132, 168885, 169719, 179820, 185148, 197802, 206415, 219780, 225180, 226292, 231435, 247698, 275220, 277722, 282865, 308580, 329670, 337770, 339438, 371547, 395604, 412830, 416583, 462870, 494505, 495396, 509157, 555444, 565730, 619245, 659340, 675540, 678876, 694305, 743094, 825660, 833166, 848595, 925740, 989010, 1018314, 1131460, 1238490, 1249749, 1388610, 1486188, 1527471, 1666332, 1697190, 1857735, 1978020, 2036628, 2082915, 2476980, 2499498, 2545785, 2777220, 3054942, 3394380, 3715470, 4165830, 4582413, 4998996, 5091570, 6109884, 6248745, 7430940, 7637355, 8331660, 9164826, 10183140, 12497490, 13747239, 15274710, 18329652, 22912065, 24994980, 27494478, 30549420, 45824130, 54988956, 68736195, 91648260, 137472390, 274944780]

約数ペア:

[(1, 274944780), (2, 137472390), (3, 91648260), (4, 68736195), (5, 54988956), (6, 45824130), (9, 30549420), (10, 27494478), (11, 24994980), (12, 22912065), (15, 18329652), (18, 15274710), (20, 13747239), (22, 12497490), (27, 10183140), (30, 9164826), (33, 8331660), (36, 7637355), (37, 7430940), (44, 6248745), (45, 6109884), (54, 5091570), (55, 4998996), (60, 4582413), (66, 4165830), (74, 3715470), (81, 3394380), (90, 3054942), (99, 2777220), (108, 2545785), (110, 2499498), (111, 2476980), (132, 2082915), (135, 2036628), (139, 1978020), (148, 1857735), (162, 1697190), (165, 1666332), (180, 1527471), (185, 1486188), (198, 1388610), (220, 1249749), (222, 1238490), (243, 1131460), (270, 1018314), (278, 989010), (297, 925740), (324, 848595), (330, 833166), (333, 825660), (370, 743094), (396, 694305), (405, 678876), (407, 675540), (417, 659340), (444, 619245), (486, 565730), (495, 555444), (540, 509157), (555, 495396), (556, 494505), (594, 462870), (660, 416583), (666, 412830), (695, 395604), (740, 371547), (810, 339438), (814, 337770), (834, 329670), (891, 308580), (972, 282865), (990, 277722), (999, 275220), (1110, 247698), (1188, 231435), (1215, 226292), (1221, 225180), (1251, 219780), (1332, 206415), (1390, 197802), (1485, 185148), (1529, 179820), (1620, 169719), (1628, 168885), (1665, 165132), (1668, 164835), (1782, 154290), (1980, 138861), (1998, 137610), (2035, 135108), (2085, 131868), (2220, 123849), (2430, 113146), (2442, 112590), (2502, 109890), (2673, 102860), (2780, 98901), (2970, 92574), (2997, 91740), (3058, 89910), (3330, 82566), (3564, 77145), (3663, 75060), (3753, 73260), (3996, 68805), (4070, 67554), (4170, 65934), (4455, 61716), (4587, 59940), (4860, 56573), (4884, 56295), (4995, 55044), (5004, 54945), (5143, 53460), (5346, 51430), (5940, 46287), (5994, 45870), (6105, 45036), (6116, 44955), (6255, 43956), (6660, 41283), (7326, 37530), (7506, 36630), (7645, 35964), (8140, 33777), (8340, 32967), (8910, 30858), (8991, 30580), (9174, 29970), (9990, 27522), (10286, 26730), (10692, 25715), (10989, 25020), (11259, 24420), (11988, 22935), (12210, 22518), (12510, 21978), (13365, 20572), (13761, 19980), (14652, 18765), (14985, 18348), (15012, 18315), (15290, 17982), (15429, 17820)]