162943440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 576296448

約数和(自身を除く): 413353008

約数列:

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

約数ペア:

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