145686240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 577886400

約数和(自身を除く): 432200160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 144, 149, 160, 168, 180, 194, 210, 224, 240, 252, 280, 288, 291, 298, 315, 336, 360, 388, 420, 447, 480, 485, 504, 560, 582, 596, 630, 672, 679, 720, 745, 776, 840, 873, 894, 970, 1008, 1043, 1120, 1164, 1192, 1260, 1341, 1358, 1440, 1455, 1490, 1552, 1680, 1746, 1788, 1940, 2016, 2037, 2086, 2235, 2328, 2384, 2520, 2682, 2716, 2910, 2980, 3104, 3129, 3360, 3395, 3492, 3576, 3880, 4074, 4172, 4365, 4470, 4656, 4768, 5040, 5215, 5364, 5432, 5820, 5960, 6111, 6258, 6705, 6790, 6984, 7152, 7760, 8148, 8344, 8730, 8940, 9312, 9387, 10080, 10185, 10430, 10728, 10864, 11640, 11920, 12222, 12516, 13410, 13580, 13968, 14304, 14453, 15520, 15645, 16296, 16688, 17460, 17880, 18774, 20370, 20860, 21456, 21728, 23280, 23840, 24444, 25032, 26820, 27160, 27936, 28906, 30555, 31290, 32592, 33376, 34920, 35760, 37548, 40740, 41720, 42912, 43359, 46560, 46935, 48888, 50064, 53640, 54320, 57812, 61110, 62580, 65184, 69840, 71520, 72265, 75096, 81480, 83440, 86718, 93870, 97776, 100128, 101171, 107280, 108640, 115624, 122220, 125160, 130077, 139680, 144530, 150192, 162960, 166880, 173436, 187740, 195552, 202342, 214560, 216795, 231248, 244440, 250320, 260154, 289060, 300384, 303513, 325920, 346872, 375480, 404684, 433590, 462496, 488880, 500640, 505855, 520308, 578120, 607026, 650385, 693744, 750960, 809368, 867180, 910539, 977760, 1011710, 1040616, 1156240, 1214052, 1300770, 1387488, 1501920, 1517565, 1618736, 1734360, 1821078, 2023420, 2081232, 2312480, 2428104, 2601540, 3035130, 3237472, 3468720, 3642156, 4046840, 4162464, 4552695, 4856208, 5203080, 6070260, 6937440, 7284312, 8093680, 9105390, 9712416, 10406160, 12140520, 14568624, 16187360, 18210780, 20812320, 24281040, 29137248, 36421560, 48562080, 72843120, 145686240]

約数ペア:

[(1, 145686240), (2, 72843120), (3, 48562080), (4, 36421560), (5, 29137248), (6, 24281040), (7, 20812320), (8, 18210780), (9, 16187360), (10, 14568624), (12, 12140520), (14, 10406160), (15, 9712416), (16, 9105390), (18, 8093680), (20, 7284312), (21, 6937440), (24, 6070260), (28, 5203080), (30, 4856208), (32, 4552695), (35, 4162464), (36, 4046840), (40, 3642156), (42, 3468720), (45, 3237472), (48, 3035130), (56, 2601540), (60, 2428104), (63, 2312480), (70, 2081232), (72, 2023420), (80, 1821078), (84, 1734360), (90, 1618736), (96, 1517565), (97, 1501920), (105, 1387488), (112, 1300770), (120, 1214052), (126, 1156240), (140, 1040616), (144, 1011710), (149, 977760), (160, 910539), (168, 867180), (180, 809368), (194, 750960), (210, 693744), (224, 650385), (240, 607026), (252, 578120), (280, 520308), (288, 505855), (291, 500640), (298, 488880), (315, 462496), (336, 433590), (360, 404684), (388, 375480), (420, 346872), (447, 325920), (480, 303513), (485, 300384), (504, 289060), (560, 260154), (582, 250320), (596, 244440), (630, 231248), (672, 216795), (679, 214560), (720, 202342), (745, 195552), (776, 187740), (840, 173436), (873, 166880), (894, 162960), (970, 150192), (1008, 144530), (1043, 139680), (1120, 130077), (1164, 125160), (1192, 122220), (1260, 115624), (1341, 108640), (1358, 107280), (1440, 101171), (1455, 100128), (1490, 97776), (1552, 93870), (1680, 86718), (1746, 83440), (1788, 81480), (1940, 75096), (2016, 72265), (2037, 71520), (2086, 69840), (2235, 65184), (2328, 62580), (2384, 61110), (2520, 57812), (2682, 54320), (2716, 53640), (2910, 50064), (2980, 48888), (3104, 46935), (3129, 46560), (3360, 43359), (3395, 42912), (3492, 41720), (3576, 40740), (3880, 37548), (4074, 35760), (4172, 34920), (4365, 33376), (4470, 32592), (4656, 31290), (4768, 30555), (5040, 28906), (5215, 27936), (5364, 27160), (5432, 26820), (5820, 25032), (5960, 24444), (6111, 23840), (6258, 23280), (6705, 21728), (6790, 21456), (6984, 20860), (7152, 20370), (7760, 18774), (8148, 17880), (8344, 17460), (8730, 16688), (8940, 16296), (9312, 15645), (9387, 15520), (10080, 14453), (10185, 14304), (10430, 13968), (10728, 13580), (10864, 13410), (11640, 12516), (11920, 12222)]