1864346220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9511}}^1$

素因数の和:9554

約数の個数: 180

約数和(自身を含む): 6429217872

約数和(自身を除く): 4564871652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2970, 3267, 3564, 3630, 4356, 4455, 5445, 5940, 6534, 7260, 8910, 9511, 9801, 10890, 13068, 16335, 17820, 19022, 19602, 21780, 28533, 32670, 38044, 39204, 47555, 49005, 57066, 65340, 85599, 95110, 98010, 104621, 114132, 142665, 171198, 190220, 196020, 209242, 256797, 285330, 313863, 342396, 418484, 427995, 513594, 523105, 570660, 627726, 770391, 855990, 941589, 1027188, 1046210, 1150831, 1255452, 1283985, 1540782, 1569315, 1711980, 1883178, 2092420, 2301662, 2567970, 2824767, 3081564, 3138630, 3452493, 3766356, 3851955, 4603324, 4707945, 5135940, 5649534, 5754155, 6277260, 6904986, 7703910, 8474301, 9415890, 10357479, 11299068, 11508310, 13809972, 14123835, 15407820, 16948602, 17262465, 18831780, 20714958, 23016620, 28247670, 31072437, 33897204, 34524930, 41429916, 42371505, 51787395, 56495340, 62144874, 69049860, 84743010, 93217311, 103574790, 124289748, 155362185, 169486020, 186434622, 207149580, 310724370, 372869244, 466086555, 621448740, 932173110, 1864346220]

約数ペア:

[(1, 1864346220), (2, 932173110), (3, 621448740), (4, 466086555), (5, 372869244), (6, 310724370), (9, 207149580), (10, 186434622), (11, 169486020), (12, 155362185), (15, 124289748), (18, 103574790), (20, 93217311), (22, 84743010), (27, 69049860), (30, 62144874), (33, 56495340), (36, 51787395), (44, 42371505), (45, 41429916), (54, 34524930), (55, 33897204), (60, 31072437), (66, 28247670), (81, 23016620), (90, 20714958), (99, 18831780), (108, 17262465), (110, 16948602), (121, 15407820), (132, 14123835), (135, 13809972), (162, 11508310), (165, 11299068), (180, 10357479), (198, 9415890), (220, 8474301), (242, 7703910), (270, 6904986), (297, 6277260), (324, 5754155), (330, 5649534), (363, 5135940), (396, 4707945), (405, 4603324), (484, 3851955), (495, 3766356), (540, 3452493), (594, 3138630), (605, 3081564), (660, 2824767), (726, 2567970), (810, 2301662), (891, 2092420), (990, 1883178), (1089, 1711980), (1188, 1569315), (1210, 1540782), (1452, 1283985), (1485, 1255452), (1620, 1150831), (1782, 1046210), (1815, 1027188), (1980, 941589), (2178, 855990), (2420, 770391), (2970, 627726), (3267, 570660), (3564, 523105), (3630, 513594), (4356, 427995), (4455, 418484), (5445, 342396), (5940, 313863), (6534, 285330), (7260, 256797), (8910, 209242), (9511, 196020), (9801, 190220), (10890, 171198), (13068, 142665), (16335, 114132), (17820, 104621), (19022, 98010), (19602, 95110), (21780, 85599), (28533, 65340), (32670, 57066), (38044, 49005), (39204, 47555)]