155043720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 564643800

約数和(自身を除く): 409600080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 409, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 818, 936, 972, 1053, 1080, 1170, 1215, 1227, 1404, 1458, 1560, 1620, 1636, 1755, 1944, 2045, 2106, 2340, 2430, 2454, 2808, 2916, 3159, 3240, 3272, 3510, 3645, 3681, 4090, 4212, 4680, 4860, 4908, 5265, 5317, 5832, 6135, 6318, 7020, 7290, 7362, 8180, 8424, 9477, 9720, 9816, 10530, 10634, 11043, 12270, 12636, 14040, 14580, 14724, 15795, 15951, 16360, 18405, 18954, 21060, 21268, 22086, 24540, 25272, 26585, 29160, 29448, 31590, 31902, 33129, 36810, 37908, 42120, 42536, 44172, 47385, 47853, 49080, 53170, 55215, 63180, 63804, 66258, 73620, 75816, 79755, 88344, 94770, 95706, 99387, 106340, 110430, 126360, 127608, 132516, 143559, 147240, 159510, 165645, 189540, 191412, 198774, 212680, 220860, 239265, 265032, 287118, 298161, 319020, 331290, 379080, 382824, 397548, 430677, 441720, 478530, 496935, 574236, 596322, 638040, 662580, 717795, 795096, 861354, 957060, 993870, 1148472, 1192644, 1292031, 1325160, 1435590, 1490805, 1722708, 1914120, 1987740, 2153385, 2385288, 2584062, 2871180, 2981610, 3445416, 3876093, 3975480, 4306770, 5168124, 5742360, 5963220, 6460155, 7752186, 8613540, 10336248, 11926440, 12920310, 15504372, 17227080, 19380465, 25840620, 31008744, 38760930, 51681240, 77521860, 155043720]

約数ペア:

[(1, 155043720), (2, 77521860), (3, 51681240), (4, 38760930), (5, 31008744), (6, 25840620), (8, 19380465), (9, 17227080), (10, 15504372), (12, 12920310), (13, 11926440), (15, 10336248), (18, 8613540), (20, 7752186), (24, 6460155), (26, 5963220), (27, 5742360), (30, 5168124), (36, 4306770), (39, 3975480), (40, 3876093), (45, 3445416), (52, 2981610), (54, 2871180), (60, 2584062), (65, 2385288), (72, 2153385), (78, 1987740), (81, 1914120), (90, 1722708), (104, 1490805), (108, 1435590), (117, 1325160), (120, 1292031), (130, 1192644), (135, 1148472), (156, 993870), (162, 957060), (180, 861354), (195, 795096), (216, 717795), (234, 662580), (243, 638040), (260, 596322), (270, 574236), (312, 496935), (324, 478530), (351, 441720), (360, 430677), (390, 397548), (405, 382824), (409, 379080), (468, 331290), (486, 319020), (520, 298161), (540, 287118), (585, 265032), (648, 239265), (702, 220860), (729, 212680), (780, 198774), (810, 191412), (818, 189540), (936, 165645), (972, 159510), (1053, 147240), (1080, 143559), (1170, 132516), (1215, 127608), (1227, 126360), (1404, 110430), (1458, 106340), (1560, 99387), (1620, 95706), (1636, 94770), (1755, 88344), (1944, 79755), (2045, 75816), (2106, 73620), (2340, 66258), (2430, 63804), (2454, 63180), (2808, 55215), (2916, 53170), (3159, 49080), (3240, 47853), (3272, 47385), (3510, 44172), (3645, 42536), (3681, 42120), (4090, 37908), (4212, 36810), (4680, 33129), (4860, 31902), (4908, 31590), (5265, 29448), (5317, 29160), (5832, 26585), (6135, 25272), (6318, 24540), (7020, 22086), (7290, 21268), (7362, 21060), (8180, 18954), (8424, 18405), (9477, 16360), (9720, 15951), (9816, 15795), (10530, 14724), (10634, 14580), (11043, 14040), (12270, 12636)]