16420785360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{238397}}^1$

素因数の和:238461

約数の個数: 160

約数和(自身を含む): 59595685632

約数和(自身を除く): 43174900272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9840, 11480, 13776, 17220, 22960, 34440, 68880, 238397, 476794, 715191, 953588, 1191985, 1430382, 1668779, 1907176, 2383970, 2860764, 3337558, 3575955, 3814352, 4767940, 5006337, 5721528, 6675116, 7151910, 8343895, 9535880, 9774277, 10012674, 11443056, 13350232, 14303820, 16687790, 19071760, 19548554, 20025348, 25031685, 26700464, 28607640, 29322831, 33375580, 39097108, 40050696, 48871385, 50063370, 57215280, 58645662, 66751160, 68419939, 78194216, 80101392, 97742770, 100126740, 117291324, 133502320, 136839878, 146614155, 156388432, 195485540, 200253480, 205259817, 234582648, 273679756, 293228310, 342099695, 390971080, 400506960, 410519634, 469165296, 547359512, 586456620, 684199390, 781942160, 821039268, 1026299085, 1094719024, 1172913240, 1368398780, 1642078536, 2052598170, 2345826480, 2736797560, 3284157072, 4105196340, 5473595120, 8210392680, 16420785360]

約数ペア:

[(1, 16420785360), (2, 8210392680), (3, 5473595120), (4, 4105196340), (5, 3284157072), (6, 2736797560), (7, 2345826480), (8, 2052598170), (10, 1642078536), (12, 1368398780), (14, 1172913240), (15, 1094719024), (16, 1026299085), (20, 821039268), (21, 781942160), (24, 684199390), (28, 586456620), (30, 547359512), (35, 469165296), (40, 410519634), (41, 400506960), (42, 390971080), (48, 342099695), (56, 293228310), (60, 273679756), (70, 234582648), (80, 205259817), (82, 200253480), (84, 195485540), (105, 156388432), (112, 146614155), (120, 136839878), (123, 133502320), (140, 117291324), (164, 100126740), (168, 97742770), (205, 80101392), (210, 78194216), (240, 68419939), (246, 66751160), (280, 58645662), (287, 57215280), (328, 50063370), (336, 48871385), (410, 40050696), (420, 39097108), (492, 33375580), (560, 29322831), (574, 28607640), (615, 26700464), (656, 25031685), (820, 20025348), (840, 19548554), (861, 19071760), (984, 16687790), (1148, 14303820), (1230, 13350232), (1435, 11443056), (1640, 10012674), (1680, 9774277), (1722, 9535880), (1968, 8343895), (2296, 7151910), (2460, 6675116), (2870, 5721528), (3280, 5006337), (3444, 4767940), (4305, 3814352), (4592, 3575955), (4920, 3337558), (5740, 2860764), (6888, 2383970), (8610, 1907176), (9840, 1668779), (11480, 1430382), (13776, 1191985), (17220, 953588), (22960, 715191), (34440, 476794), (68880, 238397)]