158626230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 465762960

約数和(自身を除く): 307136730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 61, 70, 87, 98, 105, 122, 145, 147, 174, 183, 203, 210, 245, 290, 294, 305, 366, 406, 427, 435, 490, 609, 610, 735, 854, 870, 915, 1015, 1218, 1281, 1421, 1470, 1769, 1830, 2030, 2135, 2562, 2842, 2989, 3045, 3538, 3721, 4263, 4270, 5307, 5978, 6090, 6405, 7105, 7442, 8526, 8845, 8967, 10614, 11163, 12383, 12810, 14210, 14945, 17690, 17934, 18605, 21315, 22326, 24766, 26047, 26535, 29890, 37149, 37210, 42630, 44835, 52094, 53070, 55815, 61915, 74298, 78141, 86681, 89670, 107909, 111630, 123830, 130235, 156282, 173362, 182329, 185745, 215818, 260043, 260470, 323727, 364658, 371490, 390705, 433405, 520086, 539545, 546987, 647454, 755363, 781410, 866810, 911645, 1079090, 1093974, 1300215, 1510726, 1618635, 1823290, 2266089, 2600430, 2734935, 3237270, 3776815, 4532178, 5287541, 5469870, 7553630, 10575082, 11330445, 15862623, 22660890, 26437705, 31725246, 52875410, 79313115, 158626230]

約数ペア:

[(1, 158626230), (2, 79313115), (3, 52875410), (5, 31725246), (6, 26437705), (7, 22660890), (10, 15862623), (14, 11330445), (15, 10575082), (21, 7553630), (29, 5469870), (30, 5287541), (35, 4532178), (42, 3776815), (49, 3237270), (58, 2734935), (61, 2600430), (70, 2266089), (87, 1823290), (98, 1618635), (105, 1510726), (122, 1300215), (145, 1093974), (147, 1079090), (174, 911645), (183, 866810), (203, 781410), (210, 755363), (245, 647454), (290, 546987), (294, 539545), (305, 520086), (366, 433405), (406, 390705), (427, 371490), (435, 364658), (490, 323727), (609, 260470), (610, 260043), (735, 215818), (854, 185745), (870, 182329), (915, 173362), (1015, 156282), (1218, 130235), (1281, 123830), (1421, 111630), (1470, 107909), (1769, 89670), (1830, 86681), (2030, 78141), (2135, 74298), (2562, 61915), (2842, 55815), (2989, 53070), (3045, 52094), (3538, 44835), (3721, 42630), (4263, 37210), (4270, 37149), (5307, 29890), (5978, 26535), (6090, 26047), (6405, 24766), (7105, 22326), (7442, 21315), (8526, 18605), (8845, 17934), (8967, 17690), (10614, 14945), (11163, 14210), (12383, 12810)]