297967687640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1\times {\mathrm{16879}}^1$

素因数の和:17905

約数の個数: 128

約数和(自身を含む): 778511001600

約数和(自身を除く): 480543313960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 941, 1340, 1876, 1882, 2345, 2680, 3752, 3764, 4690, 4705, 6587, 7528, 9380, 9410, 13174, 16879, 18760, 18820, 26348, 32935, 33758, 37640, 52696, 63047, 65870, 67516, 84395, 118153, 126094, 131740, 135032, 168790, 236306, 252188, 263480, 315235, 337580, 441329, 472612, 504376, 590765, 630470, 675160, 882658, 945224, 1130893, 1181530, 1260940, 1765316, 2206645, 2261786, 2363060, 2521880, 3530632, 4413290, 4523572, 4726120, 5654465, 7916251, 8826580, 9047144, 11308930, 15832502, 15883139, 17653160, 22617860, 31665004, 31766278, 39581255, 45235720, 63330008, 63532556, 79162510, 79415695, 111181973, 127065112, 158325020, 158831390, 222363946, 316650040, 317662780, 444727892, 555909865, 635325560, 889455784, 1064170313, 1111819730, 2128340626, 2223639460, 4256681252, 4447278920, 5320851565, 7449192191, 8513362504, 10641703130, 14898384382, 21283406260, 29796768764, 37245960955, 42566812520, 59593537528, 74491921910, 148983843820, 297967687640]

約数ペア:

[(1, 297967687640), (2, 148983843820), (4, 74491921910), (5, 59593537528), (7, 42566812520), (8, 37245960955), (10, 29796768764), (14, 21283406260), (20, 14898384382), (28, 10641703130), (35, 8513362504), (40, 7449192191), (56, 5320851565), (67, 4447278920), (70, 4256681252), (134, 2223639460), (140, 2128340626), (268, 1111819730), (280, 1064170313), (335, 889455784), (469, 635325560), (536, 555909865), (670, 444727892), (938, 317662780), (941, 316650040), (1340, 222363946), (1876, 158831390), (1882, 158325020), (2345, 127065112), (2680, 111181973), (3752, 79415695), (3764, 79162510), (4690, 63532556), (4705, 63330008), (6587, 45235720), (7528, 39581255), (9380, 31766278), (9410, 31665004), (13174, 22617860), (16879, 17653160), (18760, 15883139), (18820, 15832502), (26348, 11308930), (32935, 9047144), (33758, 8826580), (37640, 7916251), (52696, 5654465), (63047, 4726120), (65870, 4523572), (67516, 4413290), (84395, 3530632), (118153, 2521880), (126094, 2363060), (131740, 2261786), (135032, 2206645), (168790, 1765316), (236306, 1260940), (252188, 1181530), (263480, 1130893), (315235, 945224), (337580, 882658), (441329, 675160), (472612, 630470), (504376, 590765)]