140646240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{4651}}^1$

素因数の和:4682

約数の個数: 192

約数和(自身を含む): 562705920

約数和(自身を除く): 422059680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 4651, 5040, 6048, 7560, 9302, 10080, 13953, 15120, 18604, 23255, 27906, 30240, 32557, 37208, 41859, 46510, 55812, 65114, 69765, 74416, 83718, 93020, 97671, 111624, 125577, 130228, 139530, 148832, 162785, 167436, 186040, 195342, 209295, 223248, 251154, 260456, 279060, 293013, 325570, 334872, 372080, 390684, 418590, 446496, 488355, 502308, 520912, 558120, 586026, 627885, 651140, 669744, 744160, 781368, 837180, 879039, 976710, 1004616, 1041824, 1116240, 1172052, 1255770, 1302280, 1339488, 1465065, 1562736, 1674360, 1758078, 1953420, 2009232, 2232480, 2344104, 2511540, 2604560, 2930130, 3125472, 3348720, 3516156, 3906840, 4018464, 4395195, 4688208, 5023080, 5209120, 5860260, 6697440, 7032312, 7813680, 8790390, 9376416, 10046160, 11720520, 14064624, 15627360, 17580780, 20092320, 23441040, 28129248, 35161560, 46882080, 70323120, 140646240]

約数ペア:

[(1, 140646240), (2, 70323120), (3, 46882080), (4, 35161560), (5, 28129248), (6, 23441040), (7, 20092320), (8, 17580780), (9, 15627360), (10, 14064624), (12, 11720520), (14, 10046160), (15, 9376416), (16, 8790390), (18, 7813680), (20, 7032312), (21, 6697440), (24, 5860260), (27, 5209120), (28, 5023080), (30, 4688208), (32, 4395195), (35, 4018464), (36, 3906840), (40, 3516156), (42, 3348720), (45, 3125472), (48, 2930130), (54, 2604560), (56, 2511540), (60, 2344104), (63, 2232480), (70, 2009232), (72, 1953420), (80, 1758078), (84, 1674360), (90, 1562736), (96, 1465065), (105, 1339488), (108, 1302280), (112, 1255770), (120, 1172052), (126, 1116240), (135, 1041824), (140, 1004616), (144, 976710), (160, 879039), (168, 837180), (180, 781368), (189, 744160), (210, 669744), (216, 651140), (224, 627885), (240, 586026), (252, 558120), (270, 520912), (280, 502308), (288, 488355), (315, 446496), (336, 418590), (360, 390684), (378, 372080), (420, 334872), (432, 325570), (480, 293013), (504, 279060), (540, 260456), (560, 251154), (630, 223248), (672, 209295), (720, 195342), (756, 186040), (840, 167436), (864, 162785), (945, 148832), (1008, 139530), (1080, 130228), (1120, 125577), (1260, 111624), (1440, 97671), (1512, 93020), (1680, 83718), (1890, 74416), (2016, 69765), (2160, 65114), (2520, 55812), (3024, 46510), (3360, 41859), (3780, 37208), (4320, 32557), (4651, 30240), (5040, 27906), (6048, 23255), (7560, 18604), (9302, 15120), (10080, 13953)]