204354480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 721953792

約数和(自身を除く): 517599312

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, 186, 220, 227, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 454, 465, 484, 496, 528, 605, 620, 660, 681, 682, 726, 744, 880, 908, 930, 968, 1023, 1135, 1210, 1240, 1320, 1362, 1364, 1452, 1488, 1705, 1815, 1816, 1860, 1936, 2046, 2270, 2420, 2480, 2497, 2640, 2724, 2728, 2904, 3405, 3410, 3630, 3632, 3720, 3751, 4092, 4540, 4840, 4994, 5115, 5448, 5456, 5808, 6810, 6820, 7037, 7260, 7440, 7491, 7502, 8184, 9080, 9680, 9988, 10230, 10896, 11253, 12485, 13620, 13640, 14074, 14520, 14982, 15004, 16368, 18160, 18755, 19976, 20460, 21111, 22506, 24970, 27240, 27280, 27467, 28148, 29040, 29964, 30008, 35185, 37455, 37510, 39952, 40920, 42222, 45012, 49940, 54480, 54934, 56265, 56296, 59928, 60016, 70370, 74910, 75020, 77407, 81840, 82401, 84444, 90024, 99880, 105555, 109868, 112530, 112592, 119856, 137335, 140740, 149820, 150040, 154814, 164802, 168888, 180048, 199760, 211110, 219736, 225060, 232221, 274670, 281480, 299640, 300080, 309628, 329604, 337776, 387035, 412005, 422220, 439472, 450120, 464442, 549340, 562960, 599280, 619256, 659208, 774070, 824010, 844440, 851477, 900240, 928884, 1098680, 1161105, 1238512, 1318416, 1548140, 1648020, 1688880, 1702954, 1857768, 2197360, 2322210, 2554431, 3096280, 3296040, 3405908, 3715536, 4257385, 4644420, 5108862, 6192560, 6592080, 6811816, 8514770, 9288840, 10217724, 12772155, 13623632, 17029540, 18577680, 20435448, 25544310, 34059080, 40870896, 51088620, 68118160, 102177240, 204354480]

約数ペア:

[(1, 204354480), (2, 102177240), (3, 68118160), (4, 51088620), (5, 40870896), (6, 34059080), (8, 25544310), (10, 20435448), (11, 18577680), (12, 17029540), (15, 13623632), (16, 12772155), (20, 10217724), (22, 9288840), (24, 8514770), (30, 6811816), (31, 6592080), (33, 6192560), (40, 5108862), (44, 4644420), (48, 4257385), (55, 3715536), (60, 3405908), (62, 3296040), (66, 3096280), (80, 2554431), (88, 2322210), (93, 2197360), (110, 1857768), (120, 1702954), (121, 1688880), (124, 1648020), (132, 1548140), (155, 1318416), (165, 1238512), (176, 1161105), (186, 1098680), (220, 928884), (227, 900240), (240, 851477), (242, 844440), (248, 824010), (264, 774070), (310, 659208), (330, 619256), (341, 599280), (363, 562960), (372, 549340), (440, 464442), (454, 450120), (465, 439472), (484, 422220), (496, 412005), (528, 387035), (605, 337776), (620, 329604), (660, 309628), (681, 300080), (682, 299640), (726, 281480), (744, 274670), (880, 232221), (908, 225060), (930, 219736), (968, 211110), (1023, 199760), (1135, 180048), (1210, 168888), (1240, 164802), (1320, 154814), (1362, 150040), (1364, 149820), (1452, 140740), (1488, 137335), (1705, 119856), (1815, 112592), (1816, 112530), (1860, 109868), (1936, 105555), (2046, 99880), (2270, 90024), (2420, 84444), (2480, 82401), (2497, 81840), (2640, 77407), (2724, 75020), (2728, 74910), (2904, 70370), (3405, 60016), (3410, 59928), (3630, 56296), (3632, 56265), (3720, 54934), (3751, 54480), (4092, 49940), (4540, 45012), (4840, 42222), (4994, 40920), (5115, 39952), (5448, 37510), (5456, 37455), (5808, 35185), (6810, 30008), (6820, 29964), (7037, 29040), (7260, 28148), (7440, 27467), (7491, 27280), (7502, 27240), (8184, 24970), (9080, 22506), (9680, 21111), (9988, 20460), (10230, 19976), (10896, 18755), (11253, 18160), (12485, 16368), (13620, 15004), (13640, 14982), (14074, 14520)]