1566576440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2797

約数の個数: 128

約数和(自身を含む): 4182796800

約数和(自身を除く): 2616220360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 103, 104, 110, 130, 143, 206, 220, 260, 286, 412, 440, 515, 520, 572, 715, 824, 1030, 1133, 1144, 1339, 1430, 2060, 2266, 2659, 2678, 2860, 4120, 4532, 5318, 5356, 5665, 5720, 6695, 9064, 10636, 10712, 11330, 13295, 13390, 14729, 21272, 22660, 26590, 26780, 29249, 29458, 34567, 45320, 53180, 53560, 58498, 58916, 69134, 73645, 106360, 116996, 117832, 138268, 146245, 147290, 172835, 233992, 273877, 276536, 292490, 294580, 345670, 380237, 547754, 584980, 589160, 691340, 760474, 1095508, 1169960, 1369385, 1382680, 1520948, 1901185, 2191016, 2738770, 3012647, 3041896, 3560401, 3802370, 5477540, 6025294, 7120802, 7604740, 10955080, 12050588, 14241604, 15063235, 15209480, 17802005, 24101176, 28483208, 30126470, 35604010, 39164411, 60252940, 71208020, 78328822, 120505880, 142416040, 156657644, 195822055, 313315288, 391644110, 783288220, 1566576440]

約数ペア:

[(1, 1566576440), (2, 783288220), (4, 391644110), (5, 313315288), (8, 195822055), (10, 156657644), (11, 142416040), (13, 120505880), (20, 78328822), (22, 71208020), (26, 60252940), (40, 39164411), (44, 35604010), (52, 30126470), (55, 28483208), (65, 24101176), (88, 17802005), (103, 15209480), (104, 15063235), (110, 14241604), (130, 12050588), (143, 10955080), (206, 7604740), (220, 7120802), (260, 6025294), (286, 5477540), (412, 3802370), (440, 3560401), (515, 3041896), (520, 3012647), (572, 2738770), (715, 2191016), (824, 1901185), (1030, 1520948), (1133, 1382680), (1144, 1369385), (1339, 1169960), (1430, 1095508), (2060, 760474), (2266, 691340), (2659, 589160), (2678, 584980), (2860, 547754), (4120, 380237), (4532, 345670), (5318, 294580), (5356, 292490), (5665, 276536), (5720, 273877), (6695, 233992), (9064, 172835), (10636, 147290), (10712, 146245), (11330, 138268), (13295, 117832), (13390, 116996), (14729, 106360), (21272, 73645), (22660, 69134), (26590, 58916), (26780, 58498), (29249, 53560), (29458, 53180), (34567, 45320)]