1382207820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173209}}^1$

素因数の和:173247

約数の個数: 96

約数和(自身を含む): 4655884800

約数和(自身を除く): 3273676980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 173209, 346418, 519627, 692836, 866045, 1039254, 1212463, 1732090, 2078508, 2424926, 2598135, 3290971, 3464180, 3637389, 4849852, 5196270, 6062315, 6581942, 7274778, 9872913, 10392540, 12124630, 13163884, 14549556, 16454855, 18186945, 19745826, 23036797, 24249260, 32909710, 36373890, 39491652, 46073594, 49364565, 65819420, 69110391, 72747780, 92147188, 98729130, 115183985, 138220782, 197458260, 230367970, 276441564, 345551955, 460735940, 691103910, 1382207820]

約数ペア:

[(1, 1382207820), (2, 691103910), (3, 460735940), (4, 345551955), (5, 276441564), (6, 230367970), (7, 197458260), (10, 138220782), (12, 115183985), (14, 98729130), (15, 92147188), (19, 72747780), (20, 69110391), (21, 65819420), (28, 49364565), (30, 46073594), (35, 39491652), (38, 36373890), (42, 32909710), (57, 24249260), (60, 23036797), (70, 19745826), (76, 18186945), (84, 16454855), (95, 14549556), (105, 13163884), (114, 12124630), (133, 10392540), (140, 9872913), (190, 7274778), (210, 6581942), (228, 6062315), (266, 5196270), (285, 4849852), (380, 3637389), (399, 3464180), (420, 3290971), (532, 2598135), (570, 2424926), (665, 2078508), (798, 1732090), (1140, 1212463), (1330, 1039254), (1596, 866045), (1995, 692836), (2660, 519627), (3990, 346418), (7980, 173209)]