139889520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2119

約数の個数: 120

約数和(自身を含む): 474875856

約数和(自身を除く): 334986336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2003, 2328, 2910, 3492, 3880, 4006, 4365, 4656, 5820, 6009, 6984, 7760, 8012, 8730, 10015, 11640, 12018, 13968, 16024, 17460, 18027, 20030, 23280, 24036, 30045, 32048, 34920, 36054, 40060, 48072, 60090, 69840, 72108, 80120, 90135, 96144, 120180, 144216, 160240, 180270, 194291, 240360, 288432, 360540, 388582, 480720, 582873, 721080, 777164, 971455, 1165746, 1442160, 1554328, 1748619, 1942910, 2331492, 2914365, 3108656, 3497238, 3885820, 4662984, 5828730, 6994476, 7771640, 8743095, 9325968, 11657460, 13988952, 15543280, 17486190, 23314920, 27977904, 34972380, 46629840, 69944760, 139889520]

約数ペア:

[(1, 139889520), (2, 69944760), (3, 46629840), (4, 34972380), (5, 27977904), (6, 23314920), (8, 17486190), (9, 15543280), (10, 13988952), (12, 11657460), (15, 9325968), (16, 8743095), (18, 7771640), (20, 6994476), (24, 5828730), (30, 4662984), (36, 3885820), (40, 3497238), (45, 3108656), (48, 2914365), (60, 2331492), (72, 1942910), (80, 1748619), (90, 1554328), (97, 1442160), (120, 1165746), (144, 971455), (180, 777164), (194, 721080), (240, 582873), (291, 480720), (360, 388582), (388, 360540), (485, 288432), (582, 240360), (720, 194291), (776, 180270), (873, 160240), (970, 144216), (1164, 120180), (1455, 96144), (1552, 90135), (1746, 80120), (1940, 72108), (2003, 69840), (2328, 60090), (2910, 48072), (3492, 40060), (3880, 36054), (4006, 34920), (4365, 32048), (4656, 30045), (5820, 24036), (6009, 23280), (6984, 20030), (7760, 18027), (8012, 17460), (8730, 16024), (10015, 13968), (11640, 12018)]