40023720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 146884320

約数和(自身を除く): 106860600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1123, 1188, 1320, 1485, 1620, 1782, 1980, 2246, 2376, 2970, 3240, 3369, 3564, 3960, 4455, 4492, 5615, 5940, 6738, 7128, 8910, 8984, 10107, 11230, 11880, 12353, 13476, 16845, 17820, 20214, 22460, 24706, 26952, 30321, 33690, 35640, 37059, 40428, 44920, 49412, 50535, 60642, 61765, 67380, 74118, 80856, 90963, 98824, 101070, 111177, 121284, 123530, 134760, 148236, 151605, 181926, 185295, 202140, 222354, 242568, 247060, 296472, 303210, 333531, 363852, 370590, 404280, 444708, 454815, 494120, 555885, 606420, 667062, 727704, 741180, 889416, 909630, 1000593, 1111770, 1212840, 1334124, 1482360, 1667655, 1819260, 2001186, 2223540, 2668248, 3335310, 3638520, 4002372, 4447080, 5002965, 6670620, 8004744, 10005930, 13341240, 20011860, 40023720]

約数ペア:

[(1, 40023720), (2, 20011860), (3, 13341240), (4, 10005930), (5, 8004744), (6, 6670620), (8, 5002965), (9, 4447080), (10, 4002372), (11, 3638520), (12, 3335310), (15, 2668248), (18, 2223540), (20, 2001186), (22, 1819260), (24, 1667655), (27, 1482360), (30, 1334124), (33, 1212840), (36, 1111770), (40, 1000593), (44, 909630), (45, 889416), (54, 741180), (55, 727704), (60, 667062), (66, 606420), (72, 555885), (81, 494120), (88, 454815), (90, 444708), (99, 404280), (108, 370590), (110, 363852), (120, 333531), (132, 303210), (135, 296472), (162, 247060), (165, 242568), (180, 222354), (198, 202140), (216, 185295), (220, 181926), (264, 151605), (270, 148236), (297, 134760), (324, 123530), (330, 121284), (360, 111177), (396, 101070), (405, 98824), (440, 90963), (495, 80856), (540, 74118), (594, 67380), (648, 61765), (660, 60642), (792, 50535), (810, 49412), (891, 44920), (990, 40428), (1080, 37059), (1123, 35640), (1188, 33690), (1320, 30321), (1485, 26952), (1620, 24706), (1782, 22460), (1980, 20214), (2246, 17820), (2376, 16845), (2970, 13476), (3240, 12353), (3369, 11880), (3564, 11230), (3960, 10107), (4455, 8984), (4492, 8910), (5615, 7128), (5940, 6738)]