89630280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2300

約数の個数: 128

約数和(自身を含む): 306979200

約数和(自身を除く): 217348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2243, 2664, 3330, 3996, 4440, 4486, 4995, 6660, 6729, 7992, 8972, 9990, 11215, 13320, 13458, 17944, 19980, 20187, 22430, 26916, 33645, 39960, 40374, 44860, 53832, 60561, 67290, 80748, 82991, 89720, 100935, 121122, 134580, 161496, 165982, 201870, 242244, 248973, 269160, 302805, 331964, 403740, 414955, 484488, 497946, 605610, 663928, 746919, 807480, 829910, 995892, 1211220, 1244865, 1493838, 1659820, 1991784, 2240757, 2422440, 2489730, 2987676, 3319640, 3734595, 4481514, 4979460, 5975352, 7469190, 8963028, 9958920, 11203785, 14938380, 17926056, 22407570, 29876760, 44815140, 89630280]

約数ペア:

[(1, 89630280), (2, 44815140), (3, 29876760), (4, 22407570), (5, 17926056), (6, 14938380), (8, 11203785), (9, 9958920), (10, 8963028), (12, 7469190), (15, 5975352), (18, 4979460), (20, 4481514), (24, 3734595), (27, 3319640), (30, 2987676), (36, 2489730), (37, 2422440), (40, 2240757), (45, 1991784), (54, 1659820), (60, 1493838), (72, 1244865), (74, 1211220), (90, 995892), (108, 829910), (111, 807480), (120, 746919), (135, 663928), (148, 605610), (180, 497946), (185, 484488), (216, 414955), (222, 403740), (270, 331964), (296, 302805), (333, 269160), (360, 248973), (370, 242244), (444, 201870), (540, 165982), (555, 161496), (666, 134580), (740, 121122), (888, 100935), (999, 89720), (1080, 82991), (1110, 80748), (1332, 67290), (1480, 60561), (1665, 53832), (1998, 44860), (2220, 40374), (2243, 39960), (2664, 33645), (3330, 26916), (3996, 22430), (4440, 20187), (4486, 19980), (4995, 17944), (6660, 13458), (6729, 13320), (7992, 11215), (8972, 9990)]