153494040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 375273960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 359, 420, 509, 718, 840, 1018, 1077, 1436, 1527, 1795, 2036, 2154, 2513, 2545, 2872, 3054, 3563, 3590, 4072, 4308, 5026, 5090, 5385, 6108, 7126, 7180, 7539, 7635, 8616, 10052, 10180, 10689, 10770, 12216, 12565, 14252, 14360, 15078, 15270, 17815, 20104, 20360, 21378, 21540, 25130, 28504, 30156, 30540, 35630, 37695, 42756, 43080, 50260, 53445, 60312, 61080, 71260, 75390, 85512, 100520, 106890, 142520, 150780, 182731, 213780, 301560, 365462, 427560, 548193, 730924, 913655, 1096386, 1279117, 1461848, 1827310, 2192772, 2558234, 2740965, 3654620, 3837351, 4385544, 5116468, 5481930, 6395585, 7309240, 7674702, 10232936, 10963860, 12791170, 15349404, 19186755, 21927720, 25582340, 30698808, 38373510, 51164680, 76747020, 153494040]

約数ペア:

[(1, 153494040), (2, 76747020), (3, 51164680), (4, 38373510), (5, 30698808), (6, 25582340), (7, 21927720), (8, 19186755), (10, 15349404), (12, 12791170), (14, 10963860), (15, 10232936), (20, 7674702), (21, 7309240), (24, 6395585), (28, 5481930), (30, 5116468), (35, 4385544), (40, 3837351), (42, 3654620), (56, 2740965), (60, 2558234), (70, 2192772), (84, 1827310), (105, 1461848), (120, 1279117), (140, 1096386), (168, 913655), (210, 730924), (280, 548193), (359, 427560), (420, 365462), (509, 301560), (718, 213780), (840, 182731), (1018, 150780), (1077, 142520), (1436, 106890), (1527, 100520), (1795, 85512), (2036, 75390), (2154, 71260), (2513, 61080), (2545, 60312), (2872, 53445), (3054, 50260), (3563, 43080), (3590, 42756), (4072, 37695), (4308, 35630), (5026, 30540), (5090, 30156), (5385, 28504), (6108, 25130), (7126, 21540), (7180, 21378), (7539, 20360), (7635, 20104), (8616, 17815), (10052, 15270), (10180, 15078), (10689, 14360), (10770, 14252), (12216, 12565)]