156749640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 502502400

約数和(自身を除く): 345752760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1453, 1740, 1798, 1860, 2697, 2906, 3480, 3596, 3720, 4359, 4495, 5394, 5812, 7192, 7265, 8718, 8990, 10788, 11624, 13485, 14530, 17436, 17980, 21576, 21795, 26970, 29060, 34872, 35960, 42137, 43590, 45043, 53940, 58120, 84274, 87180, 90086, 107880, 126411, 135129, 168548, 174360, 180172, 210685, 225215, 252822, 270258, 337096, 360344, 421370, 450430, 505644, 540516, 632055, 675645, 842740, 900860, 1011288, 1081032, 1264110, 1306247, 1351290, 1685480, 1801720, 2528220, 2612494, 2702580, 3918741, 5056440, 5224988, 5405160, 6531235, 7837482, 10449976, 13062470, 15674964, 19593705, 26124940, 31349928, 39187410, 52249880, 78374820, 156749640]

約数ペア:

[(1, 156749640), (2, 78374820), (3, 52249880), (4, 39187410), (5, 31349928), (6, 26124940), (8, 19593705), (10, 15674964), (12, 13062470), (15, 10449976), (20, 7837482), (24, 6531235), (29, 5405160), (30, 5224988), (31, 5056440), (40, 3918741), (58, 2702580), (60, 2612494), (62, 2528220), (87, 1801720), (93, 1685480), (116, 1351290), (120, 1306247), (124, 1264110), (145, 1081032), (155, 1011288), (174, 900860), (186, 842740), (232, 675645), (248, 632055), (290, 540516), (310, 505644), (348, 450430), (372, 421370), (435, 360344), (465, 337096), (580, 270258), (620, 252822), (696, 225215), (744, 210685), (870, 180172), (899, 174360), (930, 168548), (1160, 135129), (1240, 126411), (1453, 107880), (1740, 90086), (1798, 87180), (1860, 84274), (2697, 58120), (2906, 53940), (3480, 45043), (3596, 43590), (3720, 42137), (4359, 35960), (4495, 34872), (5394, 29060), (5812, 26970), (7192, 21795), (7265, 21576), (8718, 17980), (8990, 17436), (10788, 14530), (11624, 13485)]