1123949640

素因数分解:

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

素因数の和:305

約数の個数: 256

約数和(自身を含む): 3845283840

約数和(自身を除く): 2721334200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 227, 242, 248, 264, 310, 330, 341, 363, 372, 440, 454, 465, 484, 605, 620, 660, 681, 682, 726, 744, 908, 930, 968, 1023, 1135, 1210, 1240, 1320, 1331, 1362, 1364, 1452, 1705, 1815, 1816, 1860, 2046, 2270, 2420, 2497, 2662, 2724, 2728, 2904, 3405, 3410, 3630, 3720, 3751, 3993, 4092, 4540, 4840, 4994, 5115, 5324, 5448, 6655, 6810, 6820, 7037, 7260, 7491, 7502, 7986, 8184, 9080, 9988, 10230, 10648, 11253, 12485, 13310, 13620, 13640, 14074, 14520, 14982, 15004, 15972, 18755, 19965, 19976, 20460, 21111, 22506, 24970, 26620, 27240, 27467, 28148, 29964, 30008, 31944, 35185, 37455, 37510, 39930, 40920, 41261, 42222, 45012, 49940, 53240, 54934, 56265, 56296, 59928, 70370, 74910, 75020, 77407, 79860, 82401, 82522, 84444, 90024, 99880, 105555, 109868, 112530, 123783, 137335, 140740, 149820, 150040, 154814, 159720, 164802, 165044, 168888, 206305, 211110, 219736, 225060, 232221, 247566, 274670, 281480, 299640, 302137, 309628, 329604, 330088, 387035, 412005, 412610, 422220, 450120, 464442, 495132, 549340, 604274, 618915, 619256, 659208, 774070, 824010, 825220, 844440, 851477, 906411, 928884, 990264, 1098680, 1161105, 1208548, 1237830, 1510685, 1548140, 1648020, 1650440, 1702954, 1812822, 1857768, 2322210, 2417096, 2475660, 2554431, 3021370, 3096280, 3296040, 3405908, 3625644, 4257385, 4532055, 4644420, 4951320, 5108862, 6042740, 6811816, 7251288, 8514770, 9064110, 9288840, 9366247, 10217724, 12085480, 12772155, 17029540, 18128220, 18732494, 20435448, 25544310, 28098741, 34059080, 36256440, 37464988, 46831235, 51088620, 56197482, 74929976, 93662470, 102177240, 112394964, 140493705, 187324940, 224789928, 280987410, 374649880, 561974820, 1123949640]

約数ペア:

[(1, 1123949640), (2, 561974820), (3, 374649880), (4, 280987410), (5, 224789928), (6, 187324940), (8, 140493705), (10, 112394964), (11, 102177240), (12, 93662470), (15, 74929976), (20, 56197482), (22, 51088620), (24, 46831235), (30, 37464988), (31, 36256440), (33, 34059080), (40, 28098741), (44, 25544310), (55, 20435448), (60, 18732494), (62, 18128220), (66, 17029540), (88, 12772155), (93, 12085480), (110, 10217724), (120, 9366247), (121, 9288840), (124, 9064110), (132, 8514770), (155, 7251288), (165, 6811816), (186, 6042740), (220, 5108862), (227, 4951320), (242, 4644420), (248, 4532055), (264, 4257385), (310, 3625644), (330, 3405908), (341, 3296040), (363, 3096280), (372, 3021370), (440, 2554431), (454, 2475660), (465, 2417096), (484, 2322210), (605, 1857768), (620, 1812822), (660, 1702954), (681, 1650440), (682, 1648020), (726, 1548140), (744, 1510685), (908, 1237830), (930, 1208548), (968, 1161105), (1023, 1098680), (1135, 990264), (1210, 928884), (1240, 906411), (1320, 851477), (1331, 844440), (1362, 825220), (1364, 824010), (1452, 774070), (1705, 659208), (1815, 619256), (1816, 618915), (1860, 604274), (2046, 549340), (2270, 495132), (2420, 464442), (2497, 450120), (2662, 422220), (2724, 412610), (2728, 412005), (2904, 387035), (3405, 330088), (3410, 329604), (3630, 309628), (3720, 302137), (3751, 299640), (3993, 281480), (4092, 274670), (4540, 247566), (4840, 232221), (4994, 225060), (5115, 219736), (5324, 211110), (5448, 206305), (6655, 168888), (6810, 165044), (6820, 164802), (7037, 159720), (7260, 154814), (7491, 150040), (7502, 149820), (7986, 140740), (8184, 137335), (9080, 123783), (9988, 112530), (10230, 109868), (10648, 105555), (11253, 99880), (12485, 90024), (13310, 84444), (13620, 82522), (13640, 82401), (14074, 79860), (14520, 77407), (14982, 75020), (15004, 74910), (15972, 70370), (18755, 59928), (19965, 56296), (19976, 56265), (20460, 54934), (21111, 53240), (22506, 49940), (24970, 45012), (26620, 42222), (27240, 41261), (27467, 40920), (28148, 39930), (29964, 37510), (30008, 37455), (31944, 35185)]