154531520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 437003952

約数和(自身を除く): 282472432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 307, 320, 352, 416, 440, 484, 520, 572, 605, 614, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1228, 1430, 1535, 1573, 1760, 1936, 2080, 2288, 2420, 2456, 2860, 3070, 3146, 3377, 3520, 3872, 3991, 4160, 4576, 4840, 4912, 5720, 6140, 6292, 6754, 7744, 7865, 7982, 9152, 9680, 9824, 11440, 12280, 12584, 13508, 15730, 15964, 16885, 19360, 19648, 19955, 22880, 24560, 25168, 27016, 31460, 31928, 33770, 37147, 38720, 39910, 43901, 45760, 49120, 50336, 54032, 62920, 63856, 67540, 74294, 79820, 87802, 98240, 100672, 108064, 125840, 127712, 135080, 148588, 159640, 175604, 185735, 216128, 219505, 251680, 255424, 270160, 297176, 319280, 351208, 371470, 439010, 482911, 503360, 540320, 594352, 638560, 702416, 742940, 878020, 965822, 1080640, 1188704, 1277120, 1404832, 1485880, 1756040, 1931644, 2377408, 2414555, 2809664, 2971760, 3512080, 3863288, 4829110, 5943520, 7024160, 7726576, 9658220, 11887040, 14048320, 15453152, 19316440, 30906304, 38632880, 77265760, 154531520]

約数ペア:

[(1, 154531520), (2, 77265760), (4, 38632880), (5, 30906304), (8, 19316440), (10, 15453152), (11, 14048320), (13, 11887040), (16, 9658220), (20, 7726576), (22, 7024160), (26, 5943520), (32, 4829110), (40, 3863288), (44, 3512080), (52, 2971760), (55, 2809664), (64, 2414555), (65, 2377408), (80, 1931644), (88, 1756040), (104, 1485880), (110, 1404832), (121, 1277120), (130, 1188704), (143, 1080640), (160, 965822), (176, 878020), (208, 742940), (220, 702416), (242, 638560), (260, 594352), (286, 540320), (307, 503360), (320, 482911), (352, 439010), (416, 371470), (440, 351208), (484, 319280), (520, 297176), (572, 270160), (605, 255424), (614, 251680), (704, 219505), (715, 216128), (832, 185735), (880, 175604), (968, 159640), (1040, 148588), (1144, 135080), (1210, 127712), (1228, 125840), (1430, 108064), (1535, 100672), (1573, 98240), (1760, 87802), (1936, 79820), (2080, 74294), (2288, 67540), (2420, 63856), (2456, 62920), (2860, 54032), (3070, 50336), (3146, 49120), (3377, 45760), (3520, 43901), (3872, 39910), (3991, 38720), (4160, 37147), (4576, 33770), (4840, 31928), (4912, 31460), (5720, 27016), (6140, 25168), (6292, 24560), (6754, 22880), (7744, 19955), (7865, 19648), (7982, 19360), (9152, 16885), (9680, 15964), (9824, 15730), (11440, 13508), (12280, 12584)]