161806320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 597149280

約数和(自身を除く): 435342960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 293, 295, 312, 354, 360, 390, 468, 472, 520, 531, 585, 586, 590, 624, 708, 720, 767, 780, 879, 885, 936, 944, 1040, 1062, 1170, 1172, 1180, 1416, 1465, 1534, 1560, 1758, 1770, 1872, 2124, 2301, 2340, 2344, 2360, 2637, 2655, 2832, 2930, 3068, 3120, 3516, 3540, 3809, 3835, 4248, 4395, 4602, 4680, 4688, 4720, 5274, 5310, 5860, 6136, 6903, 7032, 7080, 7618, 7670, 8496, 8790, 9204, 9360, 10548, 10620, 11427, 11505, 11720, 12272, 13185, 13806, 14064, 14160, 15236, 15340, 17287, 17580, 18408, 19045, 21096, 21240, 22854, 23010, 23440, 26370, 27612, 30472, 30680, 34281, 34515, 34574, 35160, 36816, 38090, 42192, 42480, 45708, 46020, 51861, 52740, 55224, 57135, 60944, 61360, 68562, 69030, 69148, 70320, 76180, 86435, 91416, 92040, 103722, 105480, 110448, 114270, 137124, 138060, 138296, 152360, 155583, 171405, 172870, 182832, 184080, 207444, 210960, 224731, 228540, 259305, 274248, 276120, 276592, 304720, 311166, 342810, 345740, 414888, 449462, 457080, 518610, 548496, 552240, 622332, 674193, 685620, 691480, 777915, 829776, 898924, 914160, 1037220, 1123655, 1244664, 1348386, 1371240, 1382960, 1555830, 1797848, 2022579, 2074440, 2247310, 2489328, 2696772, 2742480, 3111660, 3370965, 3595696, 4045158, 4148880, 4494620, 5393544, 6223320, 6741930, 8090316, 8989240, 10112895, 10787088, 12446640, 13483860, 16180632, 17978480, 20225790, 26967720, 32361264, 40451580, 53935440, 80903160, 161806320]

約数ペア:

[(1, 161806320), (2, 80903160), (3, 53935440), (4, 40451580), (5, 32361264), (6, 26967720), (8, 20225790), (9, 17978480), (10, 16180632), (12, 13483860), (13, 12446640), (15, 10787088), (16, 10112895), (18, 8989240), (20, 8090316), (24, 6741930), (26, 6223320), (30, 5393544), (36, 4494620), (39, 4148880), (40, 4045158), (45, 3595696), (48, 3370965), (52, 3111660), (59, 2742480), (60, 2696772), (65, 2489328), (72, 2247310), (78, 2074440), (80, 2022579), (90, 1797848), (104, 1555830), (117, 1382960), (118, 1371240), (120, 1348386), (130, 1244664), (144, 1123655), (156, 1037220), (177, 914160), (180, 898924), (195, 829776), (208, 777915), (234, 691480), (236, 685620), (240, 674193), (260, 622332), (293, 552240), (295, 548496), (312, 518610), (354, 457080), (360, 449462), (390, 414888), (468, 345740), (472, 342810), (520, 311166), (531, 304720), (585, 276592), (586, 276120), (590, 274248), (624, 259305), (708, 228540), (720, 224731), (767, 210960), (780, 207444), (879, 184080), (885, 182832), (936, 172870), (944, 171405), (1040, 155583), (1062, 152360), (1170, 138296), (1172, 138060), (1180, 137124), (1416, 114270), (1465, 110448), (1534, 105480), (1560, 103722), (1758, 92040), (1770, 91416), (1872, 86435), (2124, 76180), (2301, 70320), (2340, 69148), (2344, 69030), (2360, 68562), (2637, 61360), (2655, 60944), (2832, 57135), (2930, 55224), (3068, 52740), (3120, 51861), (3516, 46020), (3540, 45708), (3809, 42480), (3835, 42192), (4248, 38090), (4395, 36816), (4602, 35160), (4680, 34574), (4688, 34515), (4720, 34281), (5274, 30680), (5310, 30472), (5860, 27612), (6136, 26370), (6903, 23440), (7032, 23010), (7080, 22854), (7618, 21240), (7670, 21096), (8496, 19045), (8790, 18408), (9204, 17580), (9360, 17287), (10548, 15340), (10620, 15236), (11427, 14160), (11505, 14064), (11720, 13806), (12272, 13185)]