17202780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 64886976

約数和(自身を除く): 47684196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 41, 42, 45, 54, 60, 63, 70, 74, 81, 82, 84, 90, 105, 108, 111, 123, 126, 135, 140, 148, 162, 164, 180, 185, 189, 205, 210, 222, 246, 252, 259, 270, 287, 315, 324, 333, 369, 370, 378, 405, 410, 420, 444, 492, 518, 540, 555, 567, 574, 615, 630, 666, 738, 740, 756, 777, 810, 820, 861, 945, 999, 1036, 1107, 1110, 1134, 1148, 1230, 1260, 1295, 1332, 1435, 1476, 1517, 1554, 1620, 1665, 1722, 1845, 1890, 1998, 2214, 2220, 2268, 2331, 2460, 2583, 2590, 2835, 2870, 2997, 3034, 3108, 3321, 3330, 3444, 3690, 3780, 3885, 3996, 4305, 4428, 4551, 4662, 4995, 5166, 5180, 5535, 5670, 5740, 5994, 6068, 6642, 6660, 6993, 7380, 7585, 7749, 7770, 8610, 9102, 9324, 9990, 10332, 10619, 11070, 11340, 11655, 11988, 12915, 13284, 13653, 13986, 14985, 15170, 15498, 15540, 16605, 17220, 18204, 19980, 20979, 21238, 22140, 22755, 23247, 23310, 25830, 27306, 27972, 29970, 30340, 30996, 31857, 33210, 34965, 38745, 40959, 41958, 42476, 45510, 46494, 46620, 51660, 53095, 54612, 59940, 63714, 66420, 68265, 69930, 77490, 81918, 83916, 91020, 92988, 95571, 104895, 106190, 116235, 122877, 127428, 136530, 139860, 154980, 159285, 163836, 191142, 204795, 209790, 212380, 232470, 245754, 273060, 286713, 318570, 382284, 409590, 419580, 464940, 477855, 491508, 573426, 614385, 637140, 819180, 860139, 955710, 1146852, 1228770, 1433565, 1720278, 1911420, 2457540, 2867130, 3440556, 4300695, 5734260, 8601390, 17202780]

約数ペア:

[(1, 17202780), (2, 8601390), (3, 5734260), (4, 4300695), (5, 3440556), (6, 2867130), (7, 2457540), (9, 1911420), (10, 1720278), (12, 1433565), (14, 1228770), (15, 1146852), (18, 955710), (20, 860139), (21, 819180), (27, 637140), (28, 614385), (30, 573426), (35, 491508), (36, 477855), (37, 464940), (41, 419580), (42, 409590), (45, 382284), (54, 318570), (60, 286713), (63, 273060), (70, 245754), (74, 232470), (81, 212380), (82, 209790), (84, 204795), (90, 191142), (105, 163836), (108, 159285), (111, 154980), (123, 139860), (126, 136530), (135, 127428), (140, 122877), (148, 116235), (162, 106190), (164, 104895), (180, 95571), (185, 92988), (189, 91020), (205, 83916), (210, 81918), (222, 77490), (246, 69930), (252, 68265), (259, 66420), (270, 63714), (287, 59940), (315, 54612), (324, 53095), (333, 51660), (369, 46620), (370, 46494), (378, 45510), (405, 42476), (410, 41958), (420, 40959), (444, 38745), (492, 34965), (518, 33210), (540, 31857), (555, 30996), (567, 30340), (574, 29970), (615, 27972), (630, 27306), (666, 25830), (738, 23310), (740, 23247), (756, 22755), (777, 22140), (810, 21238), (820, 20979), (861, 19980), (945, 18204), (999, 17220), (1036, 16605), (1107, 15540), (1110, 15498), (1134, 15170), (1148, 14985), (1230, 13986), (1260, 13653), (1295, 13284), (1332, 12915), (1435, 11988), (1476, 11655), (1517, 11340), (1554, 11070), (1620, 10619), (1665, 10332), (1722, 9990), (1845, 9324), (1890, 9102), (1998, 8610), (2214, 7770), (2220, 7749), (2268, 7585), (2331, 7380), (2460, 6993), (2583, 6660), (2590, 6642), (2835, 6068), (2870, 5994), (2997, 5740), (3034, 5670), (3108, 5535), (3321, 5180), (3330, 5166), (3444, 4995), (3690, 4662), (3780, 4551), (3885, 4428), (3996, 4305)]