158535520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 453418560

約数和(自身を除く): 294883040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 143, 160, 164, 169, 176, 205, 208, 220, 260, 286, 328, 338, 352, 410, 416, 440, 451, 520, 533, 572, 656, 676, 715, 820, 845, 880, 902, 1040, 1066, 1144, 1312, 1352, 1430, 1640, 1690, 1760, 1804, 1859, 2080, 2132, 2197, 2255, 2288, 2665, 2704, 2860, 3280, 3380, 3608, 3718, 4264, 4394, 4510, 4576, 5330, 5408, 5720, 5863, 6560, 6760, 6929, 7216, 7436, 8528, 8788, 9020, 9295, 10660, 10985, 11440, 11726, 13520, 13858, 14432, 14872, 17056, 17576, 18040, 18590, 21320, 21970, 22880, 23452, 24167, 27040, 27716, 29315, 29744, 34645, 35152, 36080, 37180, 42640, 43940, 46904, 48334, 55432, 58630, 59488, 69290, 70304, 72160, 74360, 76219, 85280, 87880, 90077, 93808, 96668, 110864, 117260, 120835, 138580, 148720, 152438, 175760, 180154, 187616, 193336, 221728, 234520, 241670, 277160, 297440, 304876, 351520, 360308, 381095, 386672, 450385, 469040, 483340, 554320, 609752, 720616, 762190, 773344, 900770, 938080, 966680, 990847, 1108640, 1219504, 1441232, 1524380, 1801540, 1933360, 1981694, 2439008, 2882464, 3048760, 3603080, 3866720, 3963388, 4954235, 6097520, 7206160, 7926776, 9908470, 12195040, 14412320, 15853552, 19816940, 31707104, 39633880, 79267760, 158535520]

約数ペア:

[(1, 158535520), (2, 79267760), (4, 39633880), (5, 31707104), (8, 19816940), (10, 15853552), (11, 14412320), (13, 12195040), (16, 9908470), (20, 7926776), (22, 7206160), (26, 6097520), (32, 4954235), (40, 3963388), (41, 3866720), (44, 3603080), (52, 3048760), (55, 2882464), (65, 2439008), (80, 1981694), (82, 1933360), (88, 1801540), (104, 1524380), (110, 1441232), (130, 1219504), (143, 1108640), (160, 990847), (164, 966680), (169, 938080), (176, 900770), (205, 773344), (208, 762190), (220, 720616), (260, 609752), (286, 554320), (328, 483340), (338, 469040), (352, 450385), (410, 386672), (416, 381095), (440, 360308), (451, 351520), (520, 304876), (533, 297440), (572, 277160), (656, 241670), (676, 234520), (715, 221728), (820, 193336), (845, 187616), (880, 180154), (902, 175760), (1040, 152438), (1066, 148720), (1144, 138580), (1312, 120835), (1352, 117260), (1430, 110864), (1640, 96668), (1690, 93808), (1760, 90077), (1804, 87880), (1859, 85280), (2080, 76219), (2132, 74360), (2197, 72160), (2255, 70304), (2288, 69290), (2665, 59488), (2704, 58630), (2860, 55432), (3280, 48334), (3380, 46904), (3608, 43940), (3718, 42640), (4264, 37180), (4394, 36080), (4510, 35152), (4576, 34645), (5330, 29744), (5408, 29315), (5720, 27716), (5863, 27040), (6560, 24167), (6760, 23452), (6929, 22880), (7216, 21970), (7436, 21320), (8528, 18590), (8788, 18040), (9020, 17576), (9295, 17056), (10660, 14872), (10985, 14432), (11440, 13858), (11726, 13520)]