80667900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 180

約数和(自身を含む): 273492912

約数和(自身を除く): 192825012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 150, 162, 180, 207, 225, 230, 270, 276, 300, 324, 345, 405, 414, 433, 450, 460, 540, 575, 621, 675, 690, 810, 828, 866, 900, 1035, 1150, 1242, 1299, 1350, 1380, 1620, 1725, 1732, 1863, 2025, 2070, 2165, 2300, 2484, 2598, 2700, 3105, 3450, 3726, 3897, 4050, 4140, 4330, 5175, 5196, 6210, 6495, 6900, 7452, 7794, 8100, 8660, 9315, 9959, 10350, 10825, 11691, 12420, 12990, 15525, 15588, 18630, 19485, 19918, 20700, 21650, 23382, 25980, 29877, 31050, 32475, 35073, 37260, 38970, 39836, 43300, 46575, 46764, 49795, 58455, 59754, 62100, 64950, 70146, 77940, 89631, 93150, 97425, 99590, 116910, 119508, 129900, 140292, 149385, 175365, 179262, 186300, 194850, 199180, 233820, 248975, 268893, 292275, 298770, 350730, 358524, 389700, 448155, 497950, 537786, 584550, 597540, 701460, 746925, 806679, 876825, 896310, 995900, 1075572, 1169100, 1344465, 1493850, 1613358, 1753650, 1792620, 2240775, 2688930, 2987700, 3226716, 3507300, 4033395, 4481550, 5377860, 6722325, 8066790, 8963100, 13444650, 16133580, 20166975, 26889300, 40333950, 80667900]

約数ペア:

[(1, 80667900), (2, 40333950), (3, 26889300), (4, 20166975), (5, 16133580), (6, 13444650), (9, 8963100), (10, 8066790), (12, 6722325), (15, 5377860), (18, 4481550), (20, 4033395), (23, 3507300), (25, 3226716), (27, 2987700), (30, 2688930), (36, 2240775), (45, 1792620), (46, 1753650), (50, 1613358), (54, 1493850), (60, 1344465), (69, 1169100), (75, 1075572), (81, 995900), (90, 896310), (92, 876825), (100, 806679), (108, 746925), (115, 701460), (135, 597540), (138, 584550), (150, 537786), (162, 497950), (180, 448155), (207, 389700), (225, 358524), (230, 350730), (270, 298770), (276, 292275), (300, 268893), (324, 248975), (345, 233820), (405, 199180), (414, 194850), (433, 186300), (450, 179262), (460, 175365), (540, 149385), (575, 140292), (621, 129900), (675, 119508), (690, 116910), (810, 99590), (828, 97425), (866, 93150), (900, 89631), (1035, 77940), (1150, 70146), (1242, 64950), (1299, 62100), (1350, 59754), (1380, 58455), (1620, 49795), (1725, 46764), (1732, 46575), (1863, 43300), (2025, 39836), (2070, 38970), (2165, 37260), (2300, 35073), (2484, 32475), (2598, 31050), (2700, 29877), (3105, 25980), (3450, 23382), (3726, 21650), (3897, 20700), (4050, 19918), (4140, 19485), (4330, 18630), (5175, 15588), (5196, 15525), (6210, 12990), (6495, 12420), (6900, 11691), (7452, 10825), (7794, 10350), (8100, 9959), (8660, 9315)]