159867400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 472001040

約数和(自身を除く): 312133640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1483, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 2966, 3080, 3850, 4312, 4900, 5390, 5932, 7415, 7700, 9800, 10381, 10780, 11864, 13475, 14830, 15400, 16313, 20762, 21560, 26950, 29660, 32626, 37075, 41524, 51905, 53900, 59320, 65252, 72667, 74150, 81565, 83048, 103810, 107800, 114191, 130504, 145334, 148300, 163130, 207620, 228382, 259525, 290668, 296600, 326260, 363335, 407825, 415240, 456764, 519050, 570955, 581336, 652520, 726670, 799337, 815650, 913528, 1038100, 1141910, 1453340, 1598674, 1631300, 1816675, 2076200, 2283820, 2854775, 2906680, 3197348, 3262600, 3633350, 3996685, 4567640, 5709550, 6394696, 7266700, 7993370, 11419100, 14533400, 15986740, 19983425, 22838200, 31973480, 39966850, 79933700, 159867400]

約数ペア:

[(1, 159867400), (2, 79933700), (4, 39966850), (5, 31973480), (7, 22838200), (8, 19983425), (10, 15986740), (11, 14533400), (14, 11419100), (20, 7993370), (22, 7266700), (25, 6394696), (28, 5709550), (35, 4567640), (40, 3996685), (44, 3633350), (49, 3262600), (50, 3197348), (55, 2906680), (56, 2854775), (70, 2283820), (77, 2076200), (88, 1816675), (98, 1631300), (100, 1598674), (110, 1453340), (140, 1141910), (154, 1038100), (175, 913528), (196, 815650), (200, 799337), (220, 726670), (245, 652520), (275, 581336), (280, 570955), (308, 519050), (350, 456764), (385, 415240), (392, 407825), (440, 363335), (490, 326260), (539, 296600), (550, 290668), (616, 259525), (700, 228382), (770, 207620), (980, 163130), (1078, 148300), (1100, 145334), (1225, 130504), (1400, 114191), (1483, 107800), (1540, 103810), (1925, 83048), (1960, 81565), (2156, 74150), (2200, 72667), (2450, 65252), (2695, 59320), (2966, 53900), (3080, 51905), (3850, 41524), (4312, 37075), (4900, 32626), (5390, 29660), (5932, 26950), (7415, 21560), (7700, 20762), (9800, 16313), (10381, 15400), (10780, 14830), (11864, 13475)]