161744310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 551577600

約数和(自身を除く): 389833290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 29, 30, 35, 39, 42, 45, 54, 58, 63, 65, 70, 78, 87, 90, 91, 105, 117, 126, 130, 135, 145, 174, 182, 189, 195, 203, 210, 227, 234, 261, 270, 273, 290, 315, 351, 377, 378, 390, 406, 435, 454, 455, 522, 546, 585, 609, 630, 681, 702, 754, 783, 819, 870, 910, 945, 1015, 1131, 1135, 1170, 1218, 1305, 1362, 1365, 1566, 1589, 1638, 1755, 1827, 1885, 1890, 2030, 2043, 2262, 2270, 2457, 2610, 2639, 2730, 2951, 3045, 3178, 3393, 3405, 3510, 3654, 3770, 3915, 4086, 4095, 4767, 4914, 5278, 5481, 5655, 5902, 6090, 6129, 6583, 6786, 6810, 7830, 7917, 7945, 8190, 8853, 9135, 9534, 10179, 10215, 10962, 11310, 12258, 12285, 13166, 13195, 14301, 14755, 15834, 15890, 16965, 17706, 18270, 19749, 20358, 20430, 20657, 23751, 23835, 24570, 26390, 26559, 27405, 28602, 29510, 30645, 32915, 33930, 39498, 39585, 41314, 42903, 44265, 46081, 47502, 47670, 50895, 53118, 54810, 59247, 61290, 61971, 65830, 71253, 71505, 79170, 79677, 85579, 85806, 88530, 92162, 98745, 101790, 103285, 118494, 118755, 123942, 132795, 138243, 142506, 143010, 159354, 171158, 177741, 185913, 197490, 206570, 214515, 230405, 237510, 256737, 265590, 276486, 296235, 309855, 355482, 356265, 371826, 398385, 414729, 427895, 429030, 460810, 513474, 557739, 592470, 599053, 619710, 691215, 712530, 770211, 796770, 829458, 855790, 888705, 929565, 1115478, 1198106, 1244187, 1283685, 1382430, 1540422, 1777410, 1797159, 1859130, 2073645, 2310633, 2488374, 2567370, 2788695, 2995265, 3594318, 3851055, 4147290, 4621266, 5391477, 5577390, 5990530, 6220935, 7702110, 8985795, 10782954, 11553165, 12441870, 16174431, 17971590, 23106330, 26957385, 32348862, 53914770, 80872155, 161744310]

約数ペア:

[(1, 161744310), (2, 80872155), (3, 53914770), (5, 32348862), (6, 26957385), (7, 23106330), (9, 17971590), (10, 16174431), (13, 12441870), (14, 11553165), (15, 10782954), (18, 8985795), (21, 7702110), (26, 6220935), (27, 5990530), (29, 5577390), (30, 5391477), (35, 4621266), (39, 4147290), (42, 3851055), (45, 3594318), (54, 2995265), (58, 2788695), (63, 2567370), (65, 2488374), (70, 2310633), (78, 2073645), (87, 1859130), (90, 1797159), (91, 1777410), (105, 1540422), (117, 1382430), (126, 1283685), (130, 1244187), (135, 1198106), (145, 1115478), (174, 929565), (182, 888705), (189, 855790), (195, 829458), (203, 796770), (210, 770211), (227, 712530), (234, 691215), (261, 619710), (270, 599053), (273, 592470), (290, 557739), (315, 513474), (351, 460810), (377, 429030), (378, 427895), (390, 414729), (406, 398385), (435, 371826), (454, 356265), (455, 355482), (522, 309855), (546, 296235), (585, 276486), (609, 265590), (630, 256737), (681, 237510), (702, 230405), (754, 214515), (783, 206570), (819, 197490), (870, 185913), (910, 177741), (945, 171158), (1015, 159354), (1131, 143010), (1135, 142506), (1170, 138243), (1218, 132795), (1305, 123942), (1362, 118755), (1365, 118494), (1566, 103285), (1589, 101790), (1638, 98745), (1755, 92162), (1827, 88530), (1885, 85806), (1890, 85579), (2030, 79677), (2043, 79170), (2262, 71505), (2270, 71253), (2457, 65830), (2610, 61971), (2639, 61290), (2730, 59247), (2951, 54810), (3045, 53118), (3178, 50895), (3393, 47670), (3405, 47502), (3510, 46081), (3654, 44265), (3770, 42903), (3915, 41314), (4086, 39585), (4095, 39498), (4767, 33930), (4914, 32915), (5278, 30645), (5481, 29510), (5655, 28602), (5902, 27405), (6090, 26559), (6129, 26390), (6583, 24570), (6786, 23835), (6810, 23751), (7830, 20657), (7917, 20430), (7945, 20358), (8190, 19749), (8853, 18270), (9135, 17706), (9534, 16965), (10179, 15890), (10215, 15834), (10962, 14755), (11310, 14301), (12258, 13195), (12285, 13166)]