157393440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3769}}^1$

素因数の和:3819

約数の個数: 144

約数和(自身を含む): 555773400

約数和(自身を除く): 398379960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 3769, 4176, 4640, 5220, 6960, 7538, 8352, 10440, 11307, 13920, 15076, 18845, 20880, 22614, 30152, 33921, 37690, 41760, 45228, 56535, 60304, 67842, 75380, 90456, 109301, 113070, 120608, 135684, 150760, 169605, 180912, 218602, 226140, 271368, 301520, 327903, 339210, 361824, 437204, 452280, 542736, 546505, 603040, 655806, 678420, 874408, 904560, 983709, 1085472, 1093010, 1311612, 1356840, 1639515, 1748816, 1809120, 1967418, 2186020, 2623224, 2713680, 3279030, 3497632, 3934836, 4372040, 4918545, 5246448, 5427360, 6558060, 7869672, 8744080, 9837090, 10492896, 13116120, 15739344, 17488160, 19674180, 26232240, 31478688, 39348360, 52464480, 78696720, 157393440]

約数ペア:

[(1, 157393440), (2, 78696720), (3, 52464480), (4, 39348360), (5, 31478688), (6, 26232240), (8, 19674180), (9, 17488160), (10, 15739344), (12, 13116120), (15, 10492896), (16, 9837090), (18, 8744080), (20, 7869672), (24, 6558060), (29, 5427360), (30, 5246448), (32, 4918545), (36, 4372040), (40, 3934836), (45, 3497632), (48, 3279030), (58, 2713680), (60, 2623224), (72, 2186020), (80, 1967418), (87, 1809120), (90, 1748816), (96, 1639515), (116, 1356840), (120, 1311612), (144, 1093010), (145, 1085472), (160, 983709), (174, 904560), (180, 874408), (232, 678420), (240, 655806), (261, 603040), (288, 546505), (290, 542736), (348, 452280), (360, 437204), (435, 361824), (464, 339210), (480, 327903), (522, 301520), (580, 271368), (696, 226140), (720, 218602), (870, 180912), (928, 169605), (1044, 150760), (1160, 135684), (1305, 120608), (1392, 113070), (1440, 109301), (1740, 90456), (2088, 75380), (2320, 67842), (2610, 60304), (2784, 56535), (3480, 45228), (3769, 41760), (4176, 37690), (4640, 33921), (5220, 30152), (6960, 22614), (7538, 20880), (8352, 18845), (10440, 15076), (11307, 13920)]