155811200

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 421178400

約数和(自身を除く): 265367200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 40, 46, 50, 58, 64, 73, 80, 92, 100, 115, 116, 128, 145, 146, 160, 184, 200, 230, 232, 290, 292, 320, 365, 368, 400, 460, 464, 575, 580, 584, 640, 667, 725, 730, 736, 800, 920, 928, 1150, 1160, 1168, 1334, 1450, 1460, 1472, 1600, 1679, 1825, 1840, 1856, 2117, 2300, 2320, 2336, 2668, 2900, 2920, 2944, 3200, 3335, 3358, 3650, 3680, 3712, 4234, 4600, 4640, 4672, 5336, 5800, 5840, 6670, 6716, 7300, 7360, 8395, 8468, 9200, 9280, 9344, 10585, 10672, 11600, 11680, 13340, 13432, 14600, 14720, 16675, 16790, 16936, 18400, 18560, 21170, 21344, 23200, 23360, 26680, 26864, 29200, 33350, 33580, 33872, 36800, 41975, 42340, 42688, 46400, 46720, 48691, 52925, 53360, 53728, 58400, 66700, 67160, 67744, 73600, 83950, 84680, 85376, 92800, 97382, 105850, 106720, 107456, 116800, 133400, 134320, 135488, 167900, 169360, 194764, 211700, 213440, 214912, 233600, 243455, 266800, 268640, 270976, 335800, 338720, 389528, 423400, 426880, 486910, 533600, 537280, 671600, 677440, 779056, 846800, 973820, 1067200, 1074560, 1217275, 1343200, 1354880, 1558112, 1693600, 1947640, 2134400, 2434550, 2686400, 3116224, 3387200, 3895280, 4869100, 5372800, 6232448, 6774400, 7790560, 9738200, 15581120, 19476400, 31162240, 38952800, 77905600, 155811200]

約数ペア:

[(1, 155811200), (2, 77905600), (4, 38952800), (5, 31162240), (8, 19476400), (10, 15581120), (16, 9738200), (20, 7790560), (23, 6774400), (25, 6232448), (29, 5372800), (32, 4869100), (40, 3895280), (46, 3387200), (50, 3116224), (58, 2686400), (64, 2434550), (73, 2134400), (80, 1947640), (92, 1693600), (100, 1558112), (115, 1354880), (116, 1343200), (128, 1217275), (145, 1074560), (146, 1067200), (160, 973820), (184, 846800), (200, 779056), (230, 677440), (232, 671600), (290, 537280), (292, 533600), (320, 486910), (365, 426880), (368, 423400), (400, 389528), (460, 338720), (464, 335800), (575, 270976), (580, 268640), (584, 266800), (640, 243455), (667, 233600), (725, 214912), (730, 213440), (736, 211700), (800, 194764), (920, 169360), (928, 167900), (1150, 135488), (1160, 134320), (1168, 133400), (1334, 116800), (1450, 107456), (1460, 106720), (1472, 105850), (1600, 97382), (1679, 92800), (1825, 85376), (1840, 84680), (1856, 83950), (2117, 73600), (2300, 67744), (2320, 67160), (2336, 66700), (2668, 58400), (2900, 53728), (2920, 53360), (2944, 52925), (3200, 48691), (3335, 46720), (3358, 46400), (3650, 42688), (3680, 42340), (3712, 41975), (4234, 36800), (4600, 33872), (4640, 33580), (4672, 33350), (5336, 29200), (5800, 26864), (5840, 26680), (6670, 23360), (6716, 23200), (7300, 21344), (7360, 21170), (8395, 18560), (8468, 18400), (9200, 16936), (9280, 16790), (9344, 16675), (10585, 14720), (10672, 14600), (11600, 13432), (11680, 13340)]