354481080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 1101038400

約数和(自身を除く): 746557320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 109, 120, 123, 164, 205, 218, 246, 327, 328, 410, 436, 492, 545, 615, 654, 661, 820, 872, 984, 1090, 1230, 1308, 1322, 1635, 1640, 1983, 2180, 2460, 2616, 2644, 3270, 3305, 3966, 4360, 4469, 4920, 5288, 6540, 6610, 7932, 8938, 9915, 13080, 13220, 13407, 15864, 17876, 19830, 22345, 26440, 26814, 27101, 35752, 39660, 44690, 53628, 54202, 67035, 72049, 79320, 81303, 89380, 107256, 108404, 134070, 135505, 144098, 162606, 178760, 216147, 216808, 268140, 271010, 288196, 325212, 360245, 406515, 432294, 536280, 542020, 576392, 650424, 720490, 813030, 864588, 1080735, 1084040, 1440980, 1626060, 1729176, 2161470, 2881960, 2954009, 3252120, 4322940, 5908018, 8645880, 8862027, 11816036, 14770045, 17724054, 23632072, 29540090, 35448108, 44310135, 59080180, 70896216, 88620270, 118160360, 177240540, 354481080]

約数ペア:

[(1, 354481080), (2, 177240540), (3, 118160360), (4, 88620270), (5, 70896216), (6, 59080180), (8, 44310135), (10, 35448108), (12, 29540090), (15, 23632072), (20, 17724054), (24, 14770045), (30, 11816036), (40, 8862027), (41, 8645880), (60, 5908018), (82, 4322940), (109, 3252120), (120, 2954009), (123, 2881960), (164, 2161470), (205, 1729176), (218, 1626060), (246, 1440980), (327, 1084040), (328, 1080735), (410, 864588), (436, 813030), (492, 720490), (545, 650424), (615, 576392), (654, 542020), (661, 536280), (820, 432294), (872, 406515), (984, 360245), (1090, 325212), (1230, 288196), (1308, 271010), (1322, 268140), (1635, 216808), (1640, 216147), (1983, 178760), (2180, 162606), (2460, 144098), (2616, 135505), (2644, 134070), (3270, 108404), (3305, 107256), (3966, 89380), (4360, 81303), (4469, 79320), (4920, 72049), (5288, 67035), (6540, 54202), (6610, 53628), (7932, 44690), (8938, 39660), (9915, 35752), (13080, 27101), (13220, 26814), (13407, 26440), (15864, 22345), (17876, 19830)]