1285512480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1848

約数の個数: 288

約数和(自身を含む): 5085085824

約数和(自身を除く): 3799573344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 560, 584, 630, 657, 672, 720, 730, 840, 876, 1008, 1022, 1095, 1120, 1168, 1260, 1314, 1440, 1460, 1533, 1680, 1747, 1752, 2016, 2044, 2190, 2336, 2520, 2555, 2628, 2920, 3066, 3285, 3360, 3494, 3504, 4088, 4380, 4599, 5040, 5110, 5241, 5256, 5840, 6132, 6570, 6988, 7008, 7665, 8176, 8735, 8760, 9198, 10080, 10220, 10482, 10512, 11680, 12229, 12264, 13140, 13976, 15330, 15723, 16352, 17470, 17520, 18396, 20440, 20964, 21024, 22995, 24458, 24528, 26205, 26280, 27952, 30660, 31446, 34940, 35040, 36687, 36792, 40880, 41928, 45990, 48916, 49056, 52410, 52560, 55904, 61145, 61320, 62892, 69880, 73374, 73584, 78615, 81760, 83856, 91980, 97832, 104820, 105120, 110061, 122290, 122640, 125784, 127531, 139760, 146748, 147168, 157230, 167712, 183435, 183960, 195664, 209640, 220122, 244580, 245280, 251568, 255062, 279520, 293496, 314460, 366870, 367920, 382593, 391328, 419280, 440244, 489160, 503136, 510124, 550305, 586992, 628920, 637655, 733740, 735840, 765186, 838560, 880488, 892717, 978320, 1020248, 1100610, 1147779, 1173984, 1257840, 1275310, 1467480, 1530372, 1760976, 1785434, 1912965, 1956640, 2040496, 2201220, 2295558, 2515680, 2550620, 2678151, 2934960, 3060744, 3521952, 3570868, 3825930, 4080992, 4402440, 4463585, 4591116, 5101240, 5356302, 5738895, 5869920, 6121488, 7141736, 7651860, 8034453, 8804880, 8927170, 9182232, 10202480, 10712604, 11477790, 12242976, 13390755, 14283472, 15303720, 16068906, 17609760, 17854340, 18364464, 20404960, 21425208, 22955580, 26781510, 28566944, 30607440, 32137812, 35708680, 36728928, 40172265, 42850416, 45911160, 53563020, 61214880, 64275624, 71417360, 80344530, 85700832, 91822320, 107126040, 128551248, 142834720, 160689060, 183644640, 214252080, 257102496, 321378120, 428504160, 642756240, 1285512480]

約数ペア:

[(1, 1285512480), (2, 642756240), (3, 428504160), (4, 321378120), (5, 257102496), (6, 214252080), (7, 183644640), (8, 160689060), (9, 142834720), (10, 128551248), (12, 107126040), (14, 91822320), (15, 85700832), (16, 80344530), (18, 71417360), (20, 64275624), (21, 61214880), (24, 53563020), (28, 45911160), (30, 42850416), (32, 40172265), (35, 36728928), (36, 35708680), (40, 32137812), (42, 30607440), (45, 28566944), (48, 26781510), (56, 22955580), (60, 21425208), (63, 20404960), (70, 18364464), (72, 17854340), (73, 17609760), (80, 16068906), (84, 15303720), (90, 14283472), (96, 13390755), (105, 12242976), (112, 11477790), (120, 10712604), (126, 10202480), (140, 9182232), (144, 8927170), (146, 8804880), (160, 8034453), (168, 7651860), (180, 7141736), (210, 6121488), (219, 5869920), (224, 5738895), (240, 5356302), (252, 5101240), (280, 4591116), (288, 4463585), (292, 4402440), (315, 4080992), (336, 3825930), (360, 3570868), (365, 3521952), (420, 3060744), (438, 2934960), (480, 2678151), (504, 2550620), (511, 2515680), (560, 2295558), (584, 2201220), (630, 2040496), (657, 1956640), (672, 1912965), (720, 1785434), (730, 1760976), (840, 1530372), (876, 1467480), (1008, 1275310), (1022, 1257840), (1095, 1173984), (1120, 1147779), (1168, 1100610), (1260, 1020248), (1314, 978320), (1440, 892717), (1460, 880488), (1533, 838560), (1680, 765186), (1747, 735840), (1752, 733740), (2016, 637655), (2044, 628920), (2190, 586992), (2336, 550305), (2520, 510124), (2555, 503136), (2628, 489160), (2920, 440244), (3066, 419280), (3285, 391328), (3360, 382593), (3494, 367920), (3504, 366870), (4088, 314460), (4380, 293496), (4599, 279520), (5040, 255062), (5110, 251568), (5241, 245280), (5256, 244580), (5840, 220122), (6132, 209640), (6570, 195664), (6988, 183960), (7008, 183435), (7665, 167712), (8176, 157230), (8735, 147168), (8760, 146748), (9198, 139760), (10080, 127531), (10220, 125784), (10482, 122640), (10512, 122290), (11680, 110061), (12229, 105120), (12264, 104820), (13140, 97832), (13976, 91980), (15330, 83856), (15723, 81760), (16352, 78615), (17470, 73584), (17520, 73374), (18396, 69880), (20440, 62892), (20964, 61320), (21024, 61145), (22995, 55904), (24458, 52560), (24528, 52410), (26205, 49056), (26280, 48916), (27952, 45990), (30660, 41928), (31446, 40880), (34940, 36792), (35040, 36687)]