158148720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 548893440

約数和(自身を除く): 390744720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 347, 360, 422, 432, 540, 633, 694, 720, 844, 1041, 1055, 1080, 1266, 1388, 1688, 1735, 1899, 2082, 2110, 2160, 2532, 2776, 3123, 3165, 3376, 3470, 3798, 4164, 4220, 5064, 5205, 5552, 5697, 6246, 6330, 6940, 7596, 8328, 8440, 9369, 9495, 10128, 10410, 11394, 12492, 12660, 13880, 15192, 15615, 16656, 16880, 18738, 18990, 20820, 22788, 24984, 25320, 27760, 28485, 30384, 31230, 37476, 37980, 41640, 45576, 46845, 49968, 50640, 56970, 62460, 73217, 74952, 75960, 83280, 91152, 93690, 113940, 124920, 146434, 149904, 151920, 187380, 219651, 227880, 249840, 292868, 366085, 374760, 439302, 455760, 585736, 658953, 732170, 749520, 878604, 1098255, 1171472, 1317906, 1464340, 1757208, 1976859, 2196510, 2635812, 2928680, 3294765, 3514416, 3953718, 4393020, 5271624, 5857360, 6589530, 7907436, 8786040, 9884295, 10543248, 13179060, 15814872, 17572080, 19768590, 26358120, 31629744, 39537180, 52716240, 79074360, 158148720]

約数ペア:

[(1, 158148720), (2, 79074360), (3, 52716240), (4, 39537180), (5, 31629744), (6, 26358120), (8, 19768590), (9, 17572080), (10, 15814872), (12, 13179060), (15, 10543248), (16, 9884295), (18, 8786040), (20, 7907436), (24, 6589530), (27, 5857360), (30, 5271624), (36, 4393020), (40, 3953718), (45, 3514416), (48, 3294765), (54, 2928680), (60, 2635812), (72, 2196510), (80, 1976859), (90, 1757208), (108, 1464340), (120, 1317906), (135, 1171472), (144, 1098255), (180, 878604), (211, 749520), (216, 732170), (240, 658953), (270, 585736), (347, 455760), (360, 439302), (422, 374760), (432, 366085), (540, 292868), (633, 249840), (694, 227880), (720, 219651), (844, 187380), (1041, 151920), (1055, 149904), (1080, 146434), (1266, 124920), (1388, 113940), (1688, 93690), (1735, 91152), (1899, 83280), (2082, 75960), (2110, 74952), (2160, 73217), (2532, 62460), (2776, 56970), (3123, 50640), (3165, 49968), (3376, 46845), (3470, 45576), (3798, 41640), (4164, 37980), (4220, 37476), (5064, 31230), (5205, 30384), (5552, 28485), (5697, 27760), (6246, 25320), (6330, 24984), (6940, 22788), (7596, 20820), (8328, 18990), (8440, 18738), (9369, 16880), (9495, 16656), (10128, 15615), (10410, 15192), (11394, 13880), (12492, 12660)]