219972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1077

約数の個数: 144

約数和(自身を含む): 755851824

約数和(自身を除く): 535878864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 883, 1038, 1384, 1440, 1557, 1730, 1766, 2076, 2595, 2649, 2768, 3114, 3460, 3532, 4152, 4415, 5190, 5298, 5536, 6228, 6920, 7064, 7785, 7947, 8304, 8830, 10380, 10596, 12456, 13245, 13840, 14128, 15570, 15894, 16608, 17660, 20760, 21192, 24912, 26490, 27680, 28256, 31140, 31788, 35320, 39735, 41520, 42384, 49824, 52980, 62280, 63576, 70640, 79470, 83040, 84768, 105960, 124560, 127152, 141280, 152759, 158940, 211920, 249120, 254304, 305518, 317880, 423840, 458277, 611036, 635760, 763795, 916554, 1222072, 1271520, 1374831, 1527590, 1833108, 2291385, 2444144, 2749662, 3055180, 3666216, 4582770, 4888288, 5499324, 6110360, 6874155, 7332432, 9165540, 10998648, 12220720, 13748310, 14664864, 18331080, 21997296, 24441440, 27496620, 36662160, 43994592, 54993240, 73324320, 109986480, 219972960]

約数ペア:

[(1, 219972960), (2, 109986480), (3, 73324320), (4, 54993240), (5, 43994592), (6, 36662160), (8, 27496620), (9, 24441440), (10, 21997296), (12, 18331080), (15, 14664864), (16, 13748310), (18, 12220720), (20, 10998648), (24, 9165540), (30, 7332432), (32, 6874155), (36, 6110360), (40, 5499324), (45, 4888288), (48, 4582770), (60, 3666216), (72, 3055180), (80, 2749662), (90, 2444144), (96, 2291385), (120, 1833108), (144, 1527590), (160, 1374831), (173, 1271520), (180, 1222072), (240, 916554), (288, 763795), (346, 635760), (360, 611036), (480, 458277), (519, 423840), (692, 317880), (720, 305518), (865, 254304), (883, 249120), (1038, 211920), (1384, 158940), (1440, 152759), (1557, 141280), (1730, 127152), (1766, 124560), (2076, 105960), (2595, 84768), (2649, 83040), (2768, 79470), (3114, 70640), (3460, 63576), (3532, 62280), (4152, 52980), (4415, 49824), (5190, 42384), (5298, 41520), (5536, 39735), (6228, 35320), (6920, 31788), (7064, 31140), (7785, 28256), (7947, 27680), (8304, 26490), (8830, 24912), (10380, 21192), (10596, 20760), (12456, 17660), (13245, 16608), (13840, 15894), (14128, 15570)]