325886880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 1171183104

約数和(自身を除く): 845296224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 121, 124, 132, 155, 160, 165, 176, 181, 186, 220, 240, 242, 248, 264, 310, 330, 341, 352, 362, 363, 372, 440, 465, 480, 484, 496, 528, 543, 605, 620, 660, 682, 724, 726, 744, 880, 905, 930, 968, 992, 1023, 1056, 1086, 1210, 1240, 1320, 1364, 1448, 1452, 1488, 1705, 1760, 1810, 1815, 1860, 1936, 1991, 2046, 2172, 2420, 2480, 2640, 2715, 2728, 2896, 2904, 2976, 3410, 3620, 3630, 3720, 3751, 3872, 3982, 4092, 4344, 4840, 4960, 5115, 5280, 5430, 5456, 5611, 5792, 5808, 5973, 6820, 7240, 7260, 7440, 7502, 7964, 8184, 8688, 9680, 9955, 10230, 10860, 10912, 11222, 11253, 11616, 11946, 13640, 14480, 14520, 14880, 15004, 15928, 16368, 16833, 17376, 18755, 19360, 19910, 20460, 21720, 21901, 22444, 22506, 23892, 27280, 28055, 28960, 29040, 29865, 30008, 31856, 32736, 33666, 37510, 39820, 40920, 43440, 43802, 44888, 45012, 47784, 54560, 56110, 56265, 58080, 59730, 60016, 61721, 63712, 65703, 67332, 75020, 79640, 81840, 84165, 86880, 87604, 89776, 90024, 95568, 109505, 112220, 112530, 119460, 120032, 123442, 131406, 134664, 150040, 159280, 163680, 168330, 175208, 179552, 180048, 185163, 191136, 219010, 224440, 225060, 238920, 246884, 262812, 269328, 300080, 308605, 318560, 328515, 336660, 350416, 360096, 370326, 438020, 448880, 450120, 477840, 493768, 525624, 538656, 600160, 617210, 657030, 673320, 678931, 700832, 740652, 876040, 897760, 900240, 925815, 955680, 987536, 1051248, 1234420, 1314060, 1346640, 1357862, 1481304, 1752080, 1800480, 1851630, 1975072, 2036793, 2102496, 2468840, 2628120, 2693280, 2715724, 2962608, 3394655, 3504160, 3703260, 4073586, 4937680, 5256240, 5431448, 5925216, 6789310, 7406520, 8147172, 9875360, 10183965, 10512480, 10862896, 13578620, 14813040, 16294344, 20367930, 21725792, 27157240, 29626080, 32588688, 40735860, 54314480, 65177376, 81471720, 108628960, 162943440, 325886880]

約数ペア:

[(1, 325886880), (2, 162943440), (3, 108628960), (4, 81471720), (5, 65177376), (6, 54314480), (8, 40735860), (10, 32588688), (11, 29626080), (12, 27157240), (15, 21725792), (16, 20367930), (20, 16294344), (22, 14813040), (24, 13578620), (30, 10862896), (31, 10512480), (32, 10183965), (33, 9875360), (40, 8147172), (44, 7406520), (48, 6789310), (55, 5925216), (60, 5431448), (62, 5256240), (66, 4937680), (80, 4073586), (88, 3703260), (93, 3504160), (96, 3394655), (110, 2962608), (120, 2715724), (121, 2693280), (124, 2628120), (132, 2468840), (155, 2102496), (160, 2036793), (165, 1975072), (176, 1851630), (181, 1800480), (186, 1752080), (220, 1481304), (240, 1357862), (242, 1346640), (248, 1314060), (264, 1234420), (310, 1051248), (330, 987536), (341, 955680), (352, 925815), (362, 900240), (363, 897760), (372, 876040), (440, 740652), (465, 700832), (480, 678931), (484, 673320), (496, 657030), (528, 617210), (543, 600160), (605, 538656), (620, 525624), (660, 493768), (682, 477840), (724, 450120), (726, 448880), (744, 438020), (880, 370326), (905, 360096), (930, 350416), (968, 336660), (992, 328515), (1023, 318560), (1056, 308605), (1086, 300080), (1210, 269328), (1240, 262812), (1320, 246884), (1364, 238920), (1448, 225060), (1452, 224440), (1488, 219010), (1705, 191136), (1760, 185163), (1810, 180048), (1815, 179552), (1860, 175208), (1936, 168330), (1991, 163680), (2046, 159280), (2172, 150040), (2420, 134664), (2480, 131406), (2640, 123442), (2715, 120032), (2728, 119460), (2896, 112530), (2904, 112220), (2976, 109505), (3410, 95568), (3620, 90024), (3630, 89776), (3720, 87604), (3751, 86880), (3872, 84165), (3982, 81840), (4092, 79640), (4344, 75020), (4840, 67332), (4960, 65703), (5115, 63712), (5280, 61721), (5430, 60016), (5456, 59730), (5611, 58080), (5792, 56265), (5808, 56110), (5973, 54560), (6820, 47784), (7240, 45012), (7260, 44888), (7440, 43802), (7502, 43440), (7964, 40920), (8184, 39820), (8688, 37510), (9680, 33666), (9955, 32736), (10230, 31856), (10860, 30008), (10912, 29865), (11222, 29040), (11253, 28960), (11616, 28055), (11946, 27280), (13640, 23892), (14480, 22506), (14520, 22444), (14880, 21901), (15004, 21720), (15928, 20460), (16368, 19910), (16833, 19360), (17376, 18755)]