74179680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 245080080

約数和(自身を除く): 170900400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 73, 80, 87, 96, 116, 120, 145, 146, 160, 174, 219, 232, 240, 290, 292, 348, 365, 435, 438, 464, 480, 580, 584, 696, 730, 870, 876, 928, 1095, 1160, 1168, 1392, 1460, 1740, 1752, 2117, 2190, 2320, 2336, 2784, 2920, 3480, 3504, 4234, 4380, 4640, 5329, 5840, 6351, 6960, 7008, 8468, 8760, 10585, 10658, 11680, 12702, 13920, 15987, 16936, 17520, 21170, 21316, 25404, 26645, 31755, 31974, 33872, 35040, 42340, 42632, 50808, 53290, 63510, 63948, 67744, 79935, 84680, 85264, 101616, 106580, 127020, 127896, 154541, 159870, 169360, 170528, 203232, 213160, 254040, 255792, 309082, 319740, 338720, 426320, 463623, 508080, 511584, 618164, 639480, 772705, 852640, 927246, 1016160, 1236328, 1278960, 1545410, 1854492, 2318115, 2472656, 2557920, 3090820, 3708984, 4636230, 4945312, 6181640, 7417968, 9272460, 12363280, 14835936, 18544920, 24726560, 37089840, 74179680]

約数ペア:

[(1, 74179680), (2, 37089840), (3, 24726560), (4, 18544920), (5, 14835936), (6, 12363280), (8, 9272460), (10, 7417968), (12, 6181640), (15, 4945312), (16, 4636230), (20, 3708984), (24, 3090820), (29, 2557920), (30, 2472656), (32, 2318115), (40, 1854492), (48, 1545410), (58, 1278960), (60, 1236328), (73, 1016160), (80, 927246), (87, 852640), (96, 772705), (116, 639480), (120, 618164), (145, 511584), (146, 508080), (160, 463623), (174, 426320), (219, 338720), (232, 319740), (240, 309082), (290, 255792), (292, 254040), (348, 213160), (365, 203232), (435, 170528), (438, 169360), (464, 159870), (480, 154541), (580, 127896), (584, 127020), (696, 106580), (730, 101616), (870, 85264), (876, 84680), (928, 79935), (1095, 67744), (1160, 63948), (1168, 63510), (1392, 53290), (1460, 50808), (1740, 42632), (1752, 42340), (2117, 35040), (2190, 33872), (2320, 31974), (2336, 31755), (2784, 26645), (2920, 25404), (3480, 21316), (3504, 21170), (4234, 17520), (4380, 16936), (4640, 15987), (5329, 13920), (5840, 12702), (6351, 11680), (6960, 10658), (7008, 10585), (8468, 8760)]