219760259880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11681}}^1\times {\mathrm{22397}}^1$

素因数の和:34099

約数の個数: 128

約数和(自身を含む): 753561895680

約数和(自身を除く): 533801635800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 11681, 22397, 23362, 35043, 44794, 46724, 58405, 67191, 70086, 81767, 89588, 93448, 111985, 116810, 134382, 140172, 156779, 163534, 175215, 179176, 223970, 233620, 245301, 268764, 280344, 313558, 327068, 335955, 350430, 408835, 447940, 467240, 470337, 490602, 537528, 627116, 654136, 671910, 700860, 783895, 817670, 895880, 940674, 981204, 1226505, 1254232, 1343820, 1401720, 1567790, 1635340, 1881348, 1962408, 2351685, 2453010, 2687640, 3135580, 3270680, 3762696, 4703370, 4906020, 6271160, 9406740, 9812040, 18813480, 261619357, 523238714, 784858071, 1046477428, 1308096785, 1569716142, 1831335499, 2092954856, 2616193570, 3139432284, 3662670998, 3924290355, 5232387140, 5494006497, 6278864568, 7325341996, 7848580710, 9156677495, 10464774280, 10988012994, 14650683992, 15697161420, 18313354990, 21976025988, 27470032485, 31394322840, 36626709980, 43952051976, 54940064970, 73253419960, 109880129940, 219760259880]

約数ペア:

[(1, 219760259880), (2, 109880129940), (3, 73253419960), (4, 54940064970), (5, 43952051976), (6, 36626709980), (7, 31394322840), (8, 27470032485), (10, 21976025988), (12, 18313354990), (14, 15697161420), (15, 14650683992), (20, 10988012994), (21, 10464774280), (24, 9156677495), (28, 7848580710), (30, 7325341996), (35, 6278864568), (40, 5494006497), (42, 5232387140), (56, 3924290355), (60, 3662670998), (70, 3139432284), (84, 2616193570), (105, 2092954856), (120, 1831335499), (140, 1569716142), (168, 1308096785), (210, 1046477428), (280, 784858071), (420, 523238714), (840, 261619357), (11681, 18813480), (22397, 9812040), (23362, 9406740), (35043, 6271160), (44794, 4906020), (46724, 4703370), (58405, 3762696), (67191, 3270680), (70086, 3135580), (81767, 2687640), (89588, 2453010), (93448, 2351685), (111985, 1962408), (116810, 1881348), (134382, 1635340), (140172, 1567790), (156779, 1401720), (163534, 1343820), (175215, 1254232), (179176, 1226505), (223970, 981204), (233620, 940674), (245301, 895880), (268764, 817670), (280344, 783895), (313558, 700860), (327068, 671910), (335955, 654136), (350430, 627116), (408835, 537528), (447940, 490602), (467240, 470337)]