169498980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{14947}}^1$

素因数の和:14975

約数の個数: 120

約数和(自身を含む): 607725888

約数和(自身を除く): 438226908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 14947, 29894, 44841, 59788, 74735, 89682, 104629, 134523, 149470, 179364, 209258, 224205, 269046, 298940, 313887, 403569, 418516, 448410, 523145, 538092, 627774, 672615, 807138, 896820, 941661, 1046290, 1210707, 1255548, 1345230, 1569435, 1614276, 1883322, 2017845, 2092580, 2421414, 2690460, 2824983, 3138870, 3766644, 4035690, 4708305, 4842828, 5649966, 6053535, 6277740, 8071380, 8474949, 9416610, 11299932, 12107070, 14124915, 16949898, 18833220, 24214140, 28249830, 33899796, 42374745, 56499660, 84749490, 169498980]

約数ペア:

[(1, 169498980), (2, 84749490), (3, 56499660), (4, 42374745), (5, 33899796), (6, 28249830), (7, 24214140), (9, 18833220), (10, 16949898), (12, 14124915), (14, 12107070), (15, 11299932), (18, 9416610), (20, 8474949), (21, 8071380), (27, 6277740), (28, 6053535), (30, 5649966), (35, 4842828), (36, 4708305), (42, 4035690), (45, 3766644), (54, 3138870), (60, 2824983), (63, 2690460), (70, 2421414), (81, 2092580), (84, 2017845), (90, 1883322), (105, 1614276), (108, 1569435), (126, 1345230), (135, 1255548), (140, 1210707), (162, 1046290), (180, 941661), (189, 896820), (210, 807138), (252, 672615), (270, 627774), (315, 538092), (324, 523145), (378, 448410), (405, 418516), (420, 403569), (540, 313887), (567, 298940), (630, 269046), (756, 224205), (810, 209258), (945, 179364), (1134, 149470), (1260, 134523), (1620, 104629), (1890, 89682), (2268, 74735), (2835, 59788), (3780, 44841), (5670, 29894), (11340, 14947)]