145892880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9649}}^1$

素因数の和:9678

約数の個数: 160

約数和(自身を含む): 574368000

約数和(自身を除く): 428475120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9649, 15120, 19298, 28947, 38596, 48245, 57894, 67543, 77192, 86841, 96490, 115788, 135086, 144735, 154384, 173682, 192980, 202629, 231576, 260523, 270172, 289470, 337715, 347364, 385960, 405258, 434205, 463152, 521046, 540344, 578940, 607887, 675430, 694728, 771920, 810516, 868410, 1013145, 1042092, 1080688, 1157880, 1215774, 1302615, 1350860, 1389456, 1621032, 1736820, 1823661, 2026290, 2084184, 2315760, 2431548, 2605230, 2701720, 3039435, 3242064, 3473640, 3647322, 4052580, 4168368, 4863096, 5210460, 5403440, 6078870, 6947280, 7294644, 8105160, 9118305, 9726192, 10420920, 12157740, 14589288, 16210320, 18236610, 20841840, 24315480, 29178576, 36473220, 48630960, 72946440, 145892880]

約数ペア:

[(1, 145892880), (2, 72946440), (3, 48630960), (4, 36473220), (5, 29178576), (6, 24315480), (7, 20841840), (8, 18236610), (9, 16210320), (10, 14589288), (12, 12157740), (14, 10420920), (15, 9726192), (16, 9118305), (18, 8105160), (20, 7294644), (21, 6947280), (24, 6078870), (27, 5403440), (28, 5210460), (30, 4863096), (35, 4168368), (36, 4052580), (40, 3647322), (42, 3473640), (45, 3242064), (48, 3039435), (54, 2701720), (56, 2605230), (60, 2431548), (63, 2315760), (70, 2084184), (72, 2026290), (80, 1823661), (84, 1736820), (90, 1621032), (105, 1389456), (108, 1350860), (112, 1302615), (120, 1215774), (126, 1157880), (135, 1080688), (140, 1042092), (144, 1013145), (168, 868410), (180, 810516), (189, 771920), (210, 694728), (216, 675430), (240, 607887), (252, 578940), (270, 540344), (280, 521046), (315, 463152), (336, 434205), (360, 405258), (378, 385960), (420, 347364), (432, 337715), (504, 289470), (540, 270172), (560, 260523), (630, 231576), (720, 202629), (756, 192980), (840, 173682), (945, 154384), (1008, 144735), (1080, 135086), (1260, 115788), (1512, 96490), (1680, 86841), (1890, 77192), (2160, 67543), (2520, 57894), (3024, 48245), (3780, 38596), (5040, 28947), (7560, 19298), (9649, 15120)]