157399680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 509037120

約数和(自身を除く): 351637440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1123, 1168, 1460, 1752, 1920, 2190, 2246, 2336, 2920, 3369, 3504, 4380, 4492, 4672, 5615, 5840, 6738, 7008, 8760, 8984, 9344, 11230, 11680, 13476, 14016, 16845, 17520, 17968, 22460, 23360, 26952, 28032, 33690, 35040, 35936, 44920, 46720, 53904, 67380, 70080, 71872, 81979, 89840, 107808, 134760, 140160, 143744, 163958, 179680, 215616, 245937, 269520, 327916, 359360, 409895, 431232, 491874, 539040, 655832, 718720, 819790, 983748, 1078080, 1229685, 1311664, 1639580, 1967496, 2156160, 2459370, 2623328, 3279160, 3934992, 4918740, 5246656, 6558320, 7869984, 9837480, 10493312, 13116640, 15739968, 19674960, 26233280, 31479936, 39349920, 52466560, 78699840, 157399680]

約数ペア:

[(1, 157399680), (2, 78699840), (3, 52466560), (4, 39349920), (5, 31479936), (6, 26233280), (8, 19674960), (10, 15739968), (12, 13116640), (15, 10493312), (16, 9837480), (20, 7869984), (24, 6558320), (30, 5246656), (32, 4918740), (40, 3934992), (48, 3279160), (60, 2623328), (64, 2459370), (73, 2156160), (80, 1967496), (96, 1639580), (120, 1311664), (128, 1229685), (146, 1078080), (160, 983748), (192, 819790), (219, 718720), (240, 655832), (292, 539040), (320, 491874), (365, 431232), (384, 409895), (438, 359360), (480, 327916), (584, 269520), (640, 245937), (730, 215616), (876, 179680), (960, 163958), (1095, 143744), (1123, 140160), (1168, 134760), (1460, 107808), (1752, 89840), (1920, 81979), (2190, 71872), (2246, 70080), (2336, 67380), (2920, 53904), (3369, 46720), (3504, 44920), (4380, 35936), (4492, 35040), (4672, 33690), (5615, 28032), (5840, 26952), (6738, 23360), (7008, 22460), (8760, 17968), (8984, 17520), (9344, 16845), (11230, 14016), (11680, 13476)]