80272186020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{26449}}^1$

素因数の和:27774

約数の個数: 144

約数和(自身を含む): 262434572400

約数和(自身を除く): 182162386380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1297, 2340, 2594, 3891, 5188, 6485, 7782, 11673, 12970, 15564, 16861, 19455, 23346, 25940, 26449, 33722, 38910, 46692, 50583, 52898, 58365, 67444, 77820, 79347, 84305, 101166, 105796, 116730, 132245, 151749, 158694, 168610, 202332, 233460, 238041, 252915, 264490, 303498, 317388, 337220, 343837, 396735, 476082, 505830, 528980, 606996, 687674, 758745, 793470, 952164, 1011660, 1031511, 1190205, 1375348, 1517490, 1586940, 1719185, 2063022, 2380410, 3034980, 3094533, 3438370, 4126044, 4760820, 5157555, 6189066, 6876740, 10315110, 12378132, 15472665, 20630220, 30945330, 34304353, 61890660, 68608706, 102913059, 137217412, 171521765, 205826118, 308739177, 343043530, 411652236, 445956589, 514565295, 617478354, 686087060, 891913178, 1029130590, 1234956708, 1337869767, 1543695885, 1783826356, 2058261180, 2229782945, 2675739534, 3087391770, 4013609301, 4459565890, 5351479068, 6174783540, 6689348835, 8027218602, 8919131780, 13378697670, 16054437204, 20068046505, 26757395340, 40136093010, 80272186020]

約数ペア:

[(1, 80272186020), (2, 40136093010), (3, 26757395340), (4, 20068046505), (5, 16054437204), (6, 13378697670), (9, 8919131780), (10, 8027218602), (12, 6689348835), (13, 6174783540), (15, 5351479068), (18, 4459565890), (20, 4013609301), (26, 3087391770), (30, 2675739534), (36, 2229782945), (39, 2058261180), (45, 1783826356), (52, 1543695885), (60, 1337869767), (65, 1234956708), (78, 1029130590), (90, 891913178), (117, 686087060), (130, 617478354), (156, 514565295), (180, 445956589), (195, 411652236), (234, 343043530), (260, 308739177), (390, 205826118), (468, 171521765), (585, 137217412), (780, 102913059), (1170, 68608706), (1297, 61890660), (2340, 34304353), (2594, 30945330), (3891, 20630220), (5188, 15472665), (6485, 12378132), (7782, 10315110), (11673, 6876740), (12970, 6189066), (15564, 5157555), (16861, 4760820), (19455, 4126044), (23346, 3438370), (25940, 3094533), (26449, 3034980), (33722, 2380410), (38910, 2063022), (46692, 1719185), (50583, 1586940), (52898, 1517490), (58365, 1375348), (67444, 1190205), (77820, 1031511), (79347, 1011660), (84305, 952164), (101166, 793470), (105796, 758745), (116730, 687674), (132245, 606996), (151749, 528980), (158694, 505830), (168610, 476082), (202332, 396735), (233460, 343837), (238041, 337220), (252915, 317388), (264490, 303498)]