232445440

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 601032960

約数和(自身を除く): 368587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 101, 116, 124, 128, 145, 155, 160, 202, 232, 248, 256, 290, 310, 320, 404, 464, 496, 505, 512, 580, 620, 640, 808, 899, 928, 992, 1010, 1160, 1240, 1280, 1616, 1798, 1856, 1984, 2020, 2320, 2480, 2560, 2929, 3131, 3232, 3596, 3712, 3968, 4040, 4495, 4640, 4960, 5858, 6262, 6464, 7192, 7424, 7936, 8080, 8990, 9280, 9920, 11716, 12524, 12928, 14384, 14645, 14848, 15655, 15872, 16160, 17980, 18560, 19840, 23432, 25048, 25856, 28768, 29290, 31310, 32320, 35960, 37120, 39680, 46864, 50096, 51712, 57536, 58580, 62620, 64640, 71920, 74240, 79360, 90799, 93728, 100192, 115072, 117160, 125240, 129280, 143840, 181598, 187456, 200384, 230144, 234320, 250480, 258560, 287680, 363196, 374912, 400768, 453995, 460288, 468640, 500960, 575360, 726392, 749824, 801536, 907990, 937280, 1001920, 1150720, 1452784, 1499648, 1603072, 1815980, 1874560, 2003840, 2301440, 2905568, 3631960, 3749120, 4007680, 5811136, 7263920, 7498240, 8015360, 11622272, 14527840, 23244544, 29055680, 46489088, 58111360, 116222720, 232445440]

約数ペア:

[(1, 232445440), (2, 116222720), (4, 58111360), (5, 46489088), (8, 29055680), (10, 23244544), (16, 14527840), (20, 11622272), (29, 8015360), (31, 7498240), (32, 7263920), (40, 5811136), (58, 4007680), (62, 3749120), (64, 3631960), (80, 2905568), (101, 2301440), (116, 2003840), (124, 1874560), (128, 1815980), (145, 1603072), (155, 1499648), (160, 1452784), (202, 1150720), (232, 1001920), (248, 937280), (256, 907990), (290, 801536), (310, 749824), (320, 726392), (404, 575360), (464, 500960), (496, 468640), (505, 460288), (512, 453995), (580, 400768), (620, 374912), (640, 363196), (808, 287680), (899, 258560), (928, 250480), (992, 234320), (1010, 230144), (1160, 200384), (1240, 187456), (1280, 181598), (1616, 143840), (1798, 129280), (1856, 125240), (1984, 117160), (2020, 115072), (2320, 100192), (2480, 93728), (2560, 90799), (2929, 79360), (3131, 74240), (3232, 71920), (3596, 64640), (3712, 62620), (3968, 58580), (4040, 57536), (4495, 51712), (4640, 50096), (4960, 46864), (5858, 39680), (6262, 37120), (6464, 35960), (7192, 32320), (7424, 31310), (7936, 29290), (8080, 28768), (8990, 25856), (9280, 25048), (9920, 23432), (11716, 19840), (12524, 18560), (12928, 17980), (14384, 16160), (14645, 15872), (14848, 15655)]