145717880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 455362560

約数和(自身を除く): 309644680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 23, 28, 34, 35, 40, 44, 46, 55, 56, 68, 70, 77, 85, 88, 92, 110, 115, 119, 121, 136, 140, 154, 161, 170, 184, 187, 220, 230, 238, 242, 253, 280, 308, 322, 340, 374, 385, 391, 440, 460, 476, 484, 506, 595, 605, 616, 644, 680, 748, 770, 782, 805, 847, 920, 935, 952, 968, 1012, 1190, 1210, 1265, 1288, 1309, 1331, 1496, 1540, 1564, 1610, 1694, 1771, 1870, 1955, 2024, 2057, 2380, 2420, 2530, 2618, 2662, 2737, 2783, 3080, 3128, 3220, 3388, 3542, 3740, 3910, 4114, 4235, 4301, 4760, 4840, 5060, 5236, 5324, 5474, 5566, 6440, 6545, 6655, 6776, 7084, 7480, 7820, 8228, 8470, 8602, 8855, 9317, 10120, 10285, 10472, 10648, 10948, 11132, 13090, 13310, 13685, 13915, 14168, 14399, 15640, 16456, 16940, 17204, 17710, 18634, 19481, 20570, 21505, 21896, 22264, 22627, 26180, 26620, 27370, 27830, 28798, 30107, 30613, 33880, 34408, 35420, 37268, 38962, 41140, 43010, 45254, 46585, 47311, 52360, 53240, 54740, 55660, 57596, 60214, 61226, 70840, 71995, 74536, 77924, 82280, 86020, 90508, 93170, 94622, 97405, 109480, 111320, 113135, 115192, 120428, 122452, 143990, 150535, 153065, 155848, 158389, 172040, 181016, 186340, 189244, 194810, 214291, 226270, 236555, 240856, 244904, 287980, 301070, 306130, 316778, 331177, 372680, 378488, 389620, 428582, 452540, 473110, 520421, 575960, 602140, 612260, 633556, 662354, 779240, 791945, 857164, 905080, 946220, 1040842, 1071455, 1204280, 1224520, 1267112, 1324708, 1583890, 1655885, 1714328, 1892440, 2081684, 2142910, 2602105, 2649416, 3167780, 3311770, 3642947, 4163368, 4285820, 5204210, 6335560, 6623540, 7285894, 8571640, 10408420, 13247080, 14571788, 18214735, 20816840, 29143576, 36429470, 72858940, 145717880]

約数ペア:

[(1, 145717880), (2, 72858940), (4, 36429470), (5, 29143576), (7, 20816840), (8, 18214735), (10, 14571788), (11, 13247080), (14, 10408420), (17, 8571640), (20, 7285894), (22, 6623540), (23, 6335560), (28, 5204210), (34, 4285820), (35, 4163368), (40, 3642947), (44, 3311770), (46, 3167780), (55, 2649416), (56, 2602105), (68, 2142910), (70, 2081684), (77, 1892440), (85, 1714328), (88, 1655885), (92, 1583890), (110, 1324708), (115, 1267112), (119, 1224520), (121, 1204280), (136, 1071455), (140, 1040842), (154, 946220), (161, 905080), (170, 857164), (184, 791945), (187, 779240), (220, 662354), (230, 633556), (238, 612260), (242, 602140), (253, 575960), (280, 520421), (308, 473110), (322, 452540), (340, 428582), (374, 389620), (385, 378488), (391, 372680), (440, 331177), (460, 316778), (476, 306130), (484, 301070), (506, 287980), (595, 244904), (605, 240856), (616, 236555), (644, 226270), (680, 214291), (748, 194810), (770, 189244), (782, 186340), (805, 181016), (847, 172040), (920, 158389), (935, 155848), (952, 153065), (968, 150535), (1012, 143990), (1190, 122452), (1210, 120428), (1265, 115192), (1288, 113135), (1309, 111320), (1331, 109480), (1496, 97405), (1540, 94622), (1564, 93170), (1610, 90508), (1694, 86020), (1771, 82280), (1870, 77924), (1955, 74536), (2024, 71995), (2057, 70840), (2380, 61226), (2420, 60214), (2530, 57596), (2618, 55660), (2662, 54740), (2737, 53240), (2783, 52360), (3080, 47311), (3128, 46585), (3220, 45254), (3388, 43010), (3542, 41140), (3740, 38962), (3910, 37268), (4114, 35420), (4235, 34408), (4301, 33880), (4760, 30613), (4840, 30107), (5060, 28798), (5236, 27830), (5324, 27370), (5474, 26620), (5566, 26180), (6440, 22627), (6545, 22264), (6655, 21896), (6776, 21505), (7084, 20570), (7480, 19481), (7820, 18634), (8228, 17710), (8470, 17204), (8602, 16940), (8855, 16456), (9317, 15640), (10120, 14399), (10285, 14168), (10472, 13915), (10648, 13685), (10948, 13310), (11132, 13090)]