216269280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 144

約数和(自身を含む): 745827264

約数和(自身を除く): 529557984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1487, 1515, 1616, 1818, 2020, 2424, 2974, 3030, 3232, 3636, 4040, 4461, 4545, 4848, 5948, 6060, 7272, 7435, 8080, 8922, 9090, 9696, 11896, 12120, 13383, 14544, 14870, 16160, 17844, 18180, 22305, 23792, 24240, 26766, 29088, 29740, 35688, 36360, 44610, 47584, 48480, 53532, 59480, 66915, 71376, 72720, 89220, 107064, 118960, 133830, 142752, 145440, 150187, 178440, 214128, 237920, 267660, 300374, 356880, 428256, 450561, 535320, 600748, 713760, 750935, 901122, 1070640, 1201496, 1351683, 1501870, 1802244, 2141280, 2252805, 2402992, 2703366, 3003740, 3604488, 4505610, 4805984, 5406732, 6007480, 6758415, 7208976, 9011220, 10813464, 12014960, 13516830, 14417952, 18022440, 21626928, 24029920, 27033660, 36044880, 43253856, 54067320, 72089760, 108134640, 216269280]

約数ペア:

[(1, 216269280), (2, 108134640), (3, 72089760), (4, 54067320), (5, 43253856), (6, 36044880), (8, 27033660), (9, 24029920), (10, 21626928), (12, 18022440), (15, 14417952), (16, 13516830), (18, 12014960), (20, 10813464), (24, 9011220), (30, 7208976), (32, 6758415), (36, 6007480), (40, 5406732), (45, 4805984), (48, 4505610), (60, 3604488), (72, 3003740), (80, 2703366), (90, 2402992), (96, 2252805), (101, 2141280), (120, 1802244), (144, 1501870), (160, 1351683), (180, 1201496), (202, 1070640), (240, 901122), (288, 750935), (303, 713760), (360, 600748), (404, 535320), (480, 450561), (505, 428256), (606, 356880), (720, 300374), (808, 267660), (909, 237920), (1010, 214128), (1212, 178440), (1440, 150187), (1487, 145440), (1515, 142752), (1616, 133830), (1818, 118960), (2020, 107064), (2424, 89220), (2974, 72720), (3030, 71376), (3232, 66915), (3636, 59480), (4040, 53532), (4461, 48480), (4545, 47584), (4848, 44610), (5948, 36360), (6060, 35688), (7272, 29740), (7435, 29088), (8080, 26766), (8922, 24240), (9090, 23792), (9696, 22305), (11896, 18180), (12120, 17844), (13383, 16160), (14544, 14870)]