264787920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7250

約数の個数: 160

約数和(自身を含む): 965831040

約数和(自身を除く): 701043120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7211, 7344, 9180, 12240, 14422, 18360, 21633, 28844, 36055, 36720, 43266, 57688, 64899, 72110, 86532, 108165, 115376, 122587, 129798, 144220, 173064, 194697, 216330, 245174, 259596, 288440, 324495, 346128, 367761, 389394, 432660, 490348, 519192, 576880, 612935, 648990, 735522, 778788, 865320, 973485, 980696, 1038384, 1103283, 1225870, 1297980, 1471044, 1557576, 1730640, 1838805, 1946970, 1961392, 2206566, 2451740, 2595960, 2942088, 3115152, 3309849, 3677610, 3893940, 4413132, 4903480, 5191920, 5516415, 5884176, 6619698, 7355220, 7787880, 8826264, 9806960, 11032830, 13239396, 14710440, 15575760, 16549245, 17652528, 22065660, 26478792, 29420880, 33098490, 44131320, 52957584, 66196980, 88262640, 132393960, 264787920]

約数ペア:

[(1, 264787920), (2, 132393960), (3, 88262640), (4, 66196980), (5, 52957584), (6, 44131320), (8, 33098490), (9, 29420880), (10, 26478792), (12, 22065660), (15, 17652528), (16, 16549245), (17, 15575760), (18, 14710440), (20, 13239396), (24, 11032830), (27, 9806960), (30, 8826264), (34, 7787880), (36, 7355220), (40, 6619698), (45, 5884176), (48, 5516415), (51, 5191920), (54, 4903480), (60, 4413132), (68, 3893940), (72, 3677610), (80, 3309849), (85, 3115152), (90, 2942088), (102, 2595960), (108, 2451740), (120, 2206566), (135, 1961392), (136, 1946970), (144, 1838805), (153, 1730640), (170, 1557576), (180, 1471044), (204, 1297980), (216, 1225870), (240, 1103283), (255, 1038384), (270, 980696), (272, 973485), (306, 865320), (340, 778788), (360, 735522), (408, 648990), (432, 612935), (459, 576880), (510, 519192), (540, 490348), (612, 432660), (680, 389394), (720, 367761), (765, 346128), (816, 324495), (918, 288440), (1020, 259596), (1080, 245174), (1224, 216330), (1360, 194697), (1530, 173064), (1836, 144220), (2040, 129798), (2160, 122587), (2295, 115376), (2448, 108165), (3060, 86532), (3672, 72110), (4080, 64899), (4590, 57688), (6120, 43266), (7211, 36720), (7344, 36055), (9180, 28844), (12240, 21633), (14422, 18360)]