219958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 758407104

約数和(自身を除く): 538448544

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, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1483, 1545, 1648, 1854, 2060, 2472, 2966, 3090, 3296, 3708, 4120, 4449, 4635, 4944, 5932, 6180, 7415, 7416, 8240, 8898, 9270, 9888, 11864, 12360, 13347, 14830, 14832, 16480, 17796, 18540, 22245, 23728, 24720, 26694, 29660, 29664, 35592, 37080, 44490, 47456, 49440, 53388, 59320, 66735, 71184, 74160, 88980, 106776, 118640, 133470, 142368, 148320, 152749, 177960, 213552, 237280, 266940, 305498, 355920, 427104, 458247, 533880, 610996, 711840, 763745, 916494, 1067760, 1221992, 1374741, 1527490, 1832988, 2135520, 2291235, 2443984, 2749482, 3054980, 3665976, 4582470, 4887968, 5498964, 6109960, 6873705, 7331952, 9164940, 10997928, 12219920, 13747410, 14663904, 18329880, 21995856, 24439840, 27494820, 36659760, 43991712, 54989640, 73319520, 109979280, 219958560]

約数ペア:

[(1, 219958560), (2, 109979280), (3, 73319520), (4, 54989640), (5, 43991712), (6, 36659760), (8, 27494820), (9, 24439840), (10, 21995856), (12, 18329880), (15, 14663904), (16, 13747410), (18, 12219920), (20, 10997928), (24, 9164940), (30, 7331952), (32, 6873705), (36, 6109960), (40, 5498964), (45, 4887968), (48, 4582470), (60, 3665976), (72, 3054980), (80, 2749482), (90, 2443984), (96, 2291235), (103, 2135520), (120, 1832988), (144, 1527490), (160, 1374741), (180, 1221992), (206, 1067760), (240, 916494), (288, 763745), (309, 711840), (360, 610996), (412, 533880), (480, 458247), (515, 427104), (618, 355920), (720, 305498), (824, 266940), (927, 237280), (1030, 213552), (1236, 177960), (1440, 152749), (1483, 148320), (1545, 142368), (1648, 133470), (1854, 118640), (2060, 106776), (2472, 88980), (2966, 74160), (3090, 71184), (3296, 66735), (3708, 59320), (4120, 53388), (4449, 49440), (4635, 47456), (4944, 44490), (5932, 37080), (6180, 35592), (7415, 29664), (7416, 29660), (8240, 26694), (8898, 24720), (9270, 23728), (9888, 22245), (11864, 18540), (12360, 17796), (13347, 16480), (14830, 14832)]