147658140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 548856000

約数和(自身を除く): 401197860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 449, 522, 540, 567, 580, 609, 630, 756, 783, 810, 812, 870, 898, 945, 1015, 1044, 1134, 1218, 1260, 1305, 1347, 1566, 1620, 1740, 1796, 1827, 1890, 2030, 2245, 2268, 2349, 2436, 2610, 2694, 2835, 3045, 3132, 3143, 3654, 3780, 3915, 4041, 4060, 4490, 4698, 5220, 5388, 5481, 5670, 6090, 6286, 6735, 7308, 7830, 8082, 8980, 9135, 9396, 9429, 10962, 11340, 11745, 12123, 12180, 12572, 13021, 13470, 15660, 15715, 16164, 16443, 18270, 18858, 20205, 21924, 23490, 24246, 26042, 26940, 27405, 28287, 31430, 32886, 36369, 36540, 37716, 39063, 40410, 46980, 47145, 48492, 52084, 54810, 56574, 60615, 62860, 65105, 65772, 72738, 78126, 80820, 82215, 84861, 91147, 94290, 109620, 113148, 117189, 121230, 130210, 141435, 145476, 156252, 164430, 169722, 181845, 182294, 188580, 195315, 234378, 242460, 254583, 260420, 273441, 282870, 328860, 339444, 351567, 363690, 364588, 390630, 424305, 455735, 468756, 509166, 546882, 565740, 585945, 703134, 727380, 781260, 820323, 848610, 911470, 1018332, 1054701, 1093764, 1171890, 1272915, 1367205, 1406268, 1640646, 1697220, 1757835, 1822940, 2109402, 2343780, 2460969, 2545830, 2734410, 3281292, 3515670, 4101615, 4218804, 4921938, 5091660, 5273505, 5468820, 7031340, 7382907, 8203230, 9843876, 10547010, 12304845, 14765814, 16406460, 21094020, 24609690, 29531628, 36914535, 49219380, 73829070, 147658140]

約数ペア:

[(1, 147658140), (2, 73829070), (3, 49219380), (4, 36914535), (5, 29531628), (6, 24609690), (7, 21094020), (9, 16406460), (10, 14765814), (12, 12304845), (14, 10547010), (15, 9843876), (18, 8203230), (20, 7382907), (21, 7031340), (27, 5468820), (28, 5273505), (29, 5091660), (30, 4921938), (35, 4218804), (36, 4101615), (42, 3515670), (45, 3281292), (54, 2734410), (58, 2545830), (60, 2460969), (63, 2343780), (70, 2109402), (81, 1822940), (84, 1757835), (87, 1697220), (90, 1640646), (105, 1406268), (108, 1367205), (116, 1272915), (126, 1171890), (135, 1093764), (140, 1054701), (145, 1018332), (162, 911470), (174, 848610), (180, 820323), (189, 781260), (203, 727380), (210, 703134), (252, 585945), (261, 565740), (270, 546882), (290, 509166), (315, 468756), (324, 455735), (348, 424305), (378, 390630), (405, 364588), (406, 363690), (420, 351567), (435, 339444), (449, 328860), (522, 282870), (540, 273441), (567, 260420), (580, 254583), (609, 242460), (630, 234378), (756, 195315), (783, 188580), (810, 182294), (812, 181845), (870, 169722), (898, 164430), (945, 156252), (1015, 145476), (1044, 141435), (1134, 130210), (1218, 121230), (1260, 117189), (1305, 113148), (1347, 109620), (1566, 94290), (1620, 91147), (1740, 84861), (1796, 82215), (1827, 80820), (1890, 78126), (2030, 72738), (2245, 65772), (2268, 65105), (2349, 62860), (2436, 60615), (2610, 56574), (2694, 54810), (2835, 52084), (3045, 48492), (3132, 47145), (3143, 46980), (3654, 40410), (3780, 39063), (3915, 37716), (4041, 36540), (4060, 36369), (4490, 32886), (4698, 31430), (5220, 28287), (5388, 27405), (5481, 26940), (5670, 26042), (6090, 24246), (6286, 23490), (6735, 21924), (7308, 20205), (7830, 18858), (8082, 18270), (8980, 16443), (9135, 16164), (9396, 15715), (9429, 15660), (10962, 13470), (11340, 13021), (11745, 12572), (12123, 12180)]