140407020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 486652320

約数和(自身を除く): 346245300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 81, 90, 108, 113, 117, 118, 130, 135, 156, 162, 177, 180, 195, 226, 234, 236, 260, 270, 295, 324, 339, 351, 354, 390, 405, 452, 468, 531, 540, 565, 585, 590, 678, 702, 708, 767, 780, 810, 885, 1017, 1053, 1062, 1130, 1170, 1180, 1356, 1404, 1469, 1534, 1593, 1620, 1695, 1755, 1770, 2034, 2106, 2124, 2260, 2301, 2340, 2655, 2938, 3051, 3068, 3186, 3390, 3510, 3540, 3835, 4068, 4212, 4407, 4602, 4779, 5085, 5265, 5310, 5876, 6102, 6372, 6667, 6780, 6903, 7020, 7345, 7670, 7965, 8814, 9153, 9204, 9558, 10170, 10530, 10620, 11505, 12204, 13221, 13334, 13806, 14690, 15255, 15340, 15930, 17628, 18306, 19116, 20001, 20340, 20709, 21060, 22035, 23010, 23895, 26442, 26668, 27612, 29380, 30510, 31860, 33335, 34515, 36612, 39663, 40002, 41418, 44070, 45765, 46020, 47790, 52884, 60003, 61020, 62127, 66105, 66670, 69030, 79326, 80004, 82836, 86671, 88140, 91530, 95580, 100005, 103545, 118989, 120006, 124254, 132210, 133340, 138060, 158652, 173342, 180009, 183060, 198315, 200010, 207090, 237978, 240012, 248508, 260013, 264420, 300015, 310635, 346684, 360018, 396630, 400020, 414180, 433355, 475956, 520026, 540027, 594945, 600030, 621270, 720036, 780039, 793260, 866710, 900045, 1040052, 1080054, 1189890, 1200060, 1242540, 1300065, 1560078, 1733420, 1800090, 2160108, 2340117, 2379780, 2600130, 2700135, 3120156, 3600180, 3900195, 4680234, 5200260, 5400270, 7020351, 7800390, 9360468, 10800540, 11700585, 14040702, 15600780, 23401170, 28081404, 35101755, 46802340, 70203510, 140407020]

約数ペア:

[(1, 140407020), (2, 70203510), (3, 46802340), (4, 35101755), (5, 28081404), (6, 23401170), (9, 15600780), (10, 14040702), (12, 11700585), (13, 10800540), (15, 9360468), (18, 7800390), (20, 7020351), (26, 5400270), (27, 5200260), (30, 4680234), (36, 3900195), (39, 3600180), (45, 3120156), (52, 2700135), (54, 2600130), (59, 2379780), (60, 2340117), (65, 2160108), (78, 1800090), (81, 1733420), (90, 1560078), (108, 1300065), (113, 1242540), (117, 1200060), (118, 1189890), (130, 1080054), (135, 1040052), (156, 900045), (162, 866710), (177, 793260), (180, 780039), (195, 720036), (226, 621270), (234, 600030), (236, 594945), (260, 540027), (270, 520026), (295, 475956), (324, 433355), (339, 414180), (351, 400020), (354, 396630), (390, 360018), (405, 346684), (452, 310635), (468, 300015), (531, 264420), (540, 260013), (565, 248508), (585, 240012), (590, 237978), (678, 207090), (702, 200010), (708, 198315), (767, 183060), (780, 180009), (810, 173342), (885, 158652), (1017, 138060), (1053, 133340), (1062, 132210), (1130, 124254), (1170, 120006), (1180, 118989), (1356, 103545), (1404, 100005), (1469, 95580), (1534, 91530), (1593, 88140), (1620, 86671), (1695, 82836), (1755, 80004), (1770, 79326), (2034, 69030), (2106, 66670), (2124, 66105), (2260, 62127), (2301, 61020), (2340, 60003), (2655, 52884), (2938, 47790), (3051, 46020), (3068, 45765), (3186, 44070), (3390, 41418), (3510, 40002), (3540, 39663), (3835, 36612), (4068, 34515), (4212, 33335), (4407, 31860), (4602, 30510), (4779, 29380), (5085, 27612), (5265, 26668), (5310, 26442), (5876, 23895), (6102, 23010), (6372, 22035), (6667, 21060), (6780, 20709), (6903, 20340), (7020, 20001), (7345, 19116), (7670, 18306), (7965, 17628), (8814, 15930), (9153, 15340), (9204, 15255), (9558, 14690), (10170, 13806), (10530, 13334), (10620, 13221), (11505, 12204)]