190494080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 526858560

約数和(自身を除く): 336364480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 404, 421, 448, 505, 560, 640, 707, 808, 842, 896, 1010, 1120, 1414, 1616, 1684, 2020, 2105, 2240, 2828, 2947, 3232, 3368, 3535, 4040, 4210, 4480, 5656, 5894, 6464, 6736, 7070, 8080, 8420, 11312, 11788, 12928, 13472, 14140, 14735, 16160, 16840, 22624, 23576, 26944, 28280, 29470, 32320, 33680, 42521, 45248, 47152, 53888, 56560, 58940, 64640, 67360, 85042, 90496, 94304, 113120, 117880, 134720, 170084, 188608, 212605, 226240, 235760, 269440, 297647, 340168, 377216, 425210, 452480, 471520, 595294, 680336, 850420, 943040, 1190588, 1360672, 1488235, 1700840, 1886080, 2381176, 2721344, 2976470, 3401680, 4762352, 5442688, 5952940, 6803360, 9524704, 11905880, 13606720, 19049408, 23811760, 27213440, 38098816, 47623520, 95247040, 190494080]

約数ペア:

[(1, 190494080), (2, 95247040), (4, 47623520), (5, 38098816), (7, 27213440), (8, 23811760), (10, 19049408), (14, 13606720), (16, 11905880), (20, 9524704), (28, 6803360), (32, 5952940), (35, 5442688), (40, 4762352), (56, 3401680), (64, 2976470), (70, 2721344), (80, 2381176), (101, 1886080), (112, 1700840), (128, 1488235), (140, 1360672), (160, 1190588), (202, 943040), (224, 850420), (280, 680336), (320, 595294), (404, 471520), (421, 452480), (448, 425210), (505, 377216), (560, 340168), (640, 297647), (707, 269440), (808, 235760), (842, 226240), (896, 212605), (1010, 188608), (1120, 170084), (1414, 134720), (1616, 117880), (1684, 113120), (2020, 94304), (2105, 90496), (2240, 85042), (2828, 67360), (2947, 64640), (3232, 58940), (3368, 56560), (3535, 53888), (4040, 47152), (4210, 45248), (4480, 42521), (5656, 33680), (5894, 32320), (6464, 29470), (6736, 28280), (7070, 26944), (8080, 23576), (8420, 22624), (11312, 16840), (11788, 16160), (12928, 14735), (13472, 14140)]