319109280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1399

約数の個数: 192

約数和(自身を含む): 1165425408

約数和(自身を除く): 846316128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1301, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2602, 2920, 3066, 3360, 3504, 3903, 4088, 4380, 5110, 5204, 5840, 6132, 6505, 7008, 7665, 7806, 8176, 8760, 9107, 10220, 10408, 11680, 12264, 13010, 15330, 15612, 16352, 17520, 18214, 19515, 20440, 20816, 24528, 26020, 27321, 30660, 31224, 35040, 36428, 39030, 40880, 41632, 45535, 49056, 52040, 54642, 61320, 62448, 72856, 78060, 81760, 91070, 94973, 104080, 109284, 122640, 124896, 136605, 145712, 156120, 182140, 189946, 208160, 218568, 245280, 273210, 284919, 291424, 312240, 364280, 379892, 437136, 474865, 546420, 569838, 624480, 664811, 728560, 759784, 874272, 949730, 1092840, 1139676, 1329622, 1424595, 1457120, 1519568, 1899460, 1994433, 2185680, 2279352, 2659244, 2849190, 3039136, 3324055, 3798920, 3988866, 4371360, 4558704, 5318488, 5698380, 6648110, 7597840, 7977732, 9117408, 9972165, 10636976, 11396760, 13296220, 15195680, 15955464, 19944330, 21273952, 22793520, 26592440, 31910928, 39888660, 45587040, 53184880, 63821856, 79777320, 106369760, 159554640, 319109280]

約数ペア:

[(1, 319109280), (2, 159554640), (3, 106369760), (4, 79777320), (5, 63821856), (6, 53184880), (7, 45587040), (8, 39888660), (10, 31910928), (12, 26592440), (14, 22793520), (15, 21273952), (16, 19944330), (20, 15955464), (21, 15195680), (24, 13296220), (28, 11396760), (30, 10636976), (32, 9972165), (35, 9117408), (40, 7977732), (42, 7597840), (48, 6648110), (56, 5698380), (60, 5318488), (70, 4558704), (73, 4371360), (80, 3988866), (84, 3798920), (96, 3324055), (105, 3039136), (112, 2849190), (120, 2659244), (140, 2279352), (146, 2185680), (160, 1994433), (168, 1899460), (210, 1519568), (219, 1457120), (224, 1424595), (240, 1329622), (280, 1139676), (292, 1092840), (336, 949730), (365, 874272), (420, 759784), (438, 728560), (480, 664811), (511, 624480), (560, 569838), (584, 546420), (672, 474865), (730, 437136), (840, 379892), (876, 364280), (1022, 312240), (1095, 291424), (1120, 284919), (1168, 273210), (1301, 245280), (1460, 218568), (1533, 208160), (1680, 189946), (1752, 182140), (2044, 156120), (2190, 145712), (2336, 136605), (2555, 124896), (2602, 122640), (2920, 109284), (3066, 104080), (3360, 94973), (3504, 91070), (3903, 81760), (4088, 78060), (4380, 72856), (5110, 62448), (5204, 61320), (5840, 54642), (6132, 52040), (6505, 49056), (7008, 45535), (7665, 41632), (7806, 40880), (8176, 39030), (8760, 36428), (9107, 35040), (10220, 31224), (10408, 30660), (11680, 27321), (12264, 26020), (13010, 24528), (15330, 20816), (15612, 20440), (16352, 19515), (17520, 18214)]