156992080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 120

約数和(自身を含む): 439558920

約数和(自身を除く): 282566840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 980, 1015, 1160, 1381, 1421, 1624, 1960, 2030, 2320, 2762, 2842, 3248, 3920, 4060, 5524, 5684, 6905, 7105, 8120, 9667, 11048, 11368, 13810, 14210, 16240, 19334, 22096, 22736, 27620, 28420, 38668, 40049, 48335, 55240, 56840, 67669, 77336, 80098, 96670, 110480, 113680, 135338, 154672, 160196, 193340, 200245, 270676, 280343, 320392, 338345, 386680, 400490, 541352, 560686, 640784, 676690, 773360, 800980, 1082704, 1121372, 1353380, 1401715, 1601960, 1962401, 2242744, 2706760, 2803430, 3203920, 3924802, 4485488, 5413520, 5606860, 7849604, 9812005, 11213720, 15699208, 19624010, 22427440, 31398416, 39248020, 78496040, 156992080]

約数ペア:

[(1, 156992080), (2, 78496040), (4, 39248020), (5, 31398416), (7, 22427440), (8, 19624010), (10, 15699208), (14, 11213720), (16, 9812005), (20, 7849604), (28, 5606860), (29, 5413520), (35, 4485488), (40, 3924802), (49, 3203920), (56, 2803430), (58, 2706760), (70, 2242744), (80, 1962401), (98, 1601960), (112, 1401715), (116, 1353380), (140, 1121372), (145, 1082704), (196, 800980), (203, 773360), (232, 676690), (245, 640784), (280, 560686), (290, 541352), (392, 400490), (406, 386680), (464, 338345), (490, 320392), (560, 280343), (580, 270676), (784, 200245), (812, 193340), (980, 160196), (1015, 154672), (1160, 135338), (1381, 113680), (1421, 110480), (1624, 96670), (1960, 80098), (2030, 77336), (2320, 67669), (2762, 56840), (2842, 55240), (3248, 48335), (3920, 40049), (4060, 38668), (5524, 28420), (5684, 27620), (6905, 22736), (7105, 22096), (8120, 19334), (9667, 16240), (11048, 14210), (11368, 13810)]