88979280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 317479680

約数和(自身を除く): 228500400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 79, 80, 95, 104, 114, 120, 130, 152, 156, 158, 190, 195, 208, 228, 237, 240, 247, 260, 285, 304, 312, 316, 361, 380, 390, 395, 456, 474, 494, 520, 570, 624, 632, 722, 741, 760, 780, 790, 912, 948, 988, 1027, 1040, 1083, 1140, 1185, 1235, 1264, 1444, 1482, 1501, 1520, 1560, 1580, 1805, 1896, 1976, 2054, 2166, 2280, 2370, 2470, 2888, 2964, 3002, 3081, 3120, 3160, 3610, 3705, 3792, 3952, 4108, 4332, 4503, 4560, 4693, 4740, 4940, 5135, 5415, 5776, 5928, 6004, 6162, 6320, 7220, 7410, 7505, 8216, 8664, 9006, 9386, 9480, 9880, 10270, 10830, 11856, 12008, 12324, 14079, 14440, 14820, 15010, 15405, 16432, 17328, 18012, 18772, 18960, 19513, 19760, 20540, 21660, 22515, 23465, 24016, 24648, 28158, 28519, 28880, 29640, 30020, 30810, 36024, 37544, 39026, 41080, 43320, 45030, 46930, 49296, 56316, 57038, 58539, 59280, 60040, 61620, 70395, 72048, 75088, 78052, 82160, 85557, 86640, 90060, 93860, 97565, 112632, 114076, 117078, 120080, 123240, 140790, 142595, 156104, 171114, 180120, 187720, 195130, 225264, 228152, 234156, 246480, 281580, 285190, 292695, 312208, 342228, 360240, 370747, 375440, 390260, 427785, 456304, 468312, 563160, 570380, 585390, 684456, 741494, 780520, 855570, 936624, 1112241, 1126320, 1140760, 1170780, 1368912, 1482988, 1561040, 1711140, 1853735, 2224482, 2281520, 2341560, 2965976, 3422280, 3707470, 4448964, 4683120, 5561205, 5931952, 6844560, 7414940, 8897928, 11122410, 14829880, 17795856, 22244820, 29659760, 44489640, 88979280]

約数ペア:

[(1, 88979280), (2, 44489640), (3, 29659760), (4, 22244820), (5, 17795856), (6, 14829880), (8, 11122410), (10, 8897928), (12, 7414940), (13, 6844560), (15, 5931952), (16, 5561205), (19, 4683120), (20, 4448964), (24, 3707470), (26, 3422280), (30, 2965976), (38, 2341560), (39, 2281520), (40, 2224482), (48, 1853735), (52, 1711140), (57, 1561040), (60, 1482988), (65, 1368912), (76, 1170780), (78, 1140760), (79, 1126320), (80, 1112241), (95, 936624), (104, 855570), (114, 780520), (120, 741494), (130, 684456), (152, 585390), (156, 570380), (158, 563160), (190, 468312), (195, 456304), (208, 427785), (228, 390260), (237, 375440), (240, 370747), (247, 360240), (260, 342228), (285, 312208), (304, 292695), (312, 285190), (316, 281580), (361, 246480), (380, 234156), (390, 228152), (395, 225264), (456, 195130), (474, 187720), (494, 180120), (520, 171114), (570, 156104), (624, 142595), (632, 140790), (722, 123240), (741, 120080), (760, 117078), (780, 114076), (790, 112632), (912, 97565), (948, 93860), (988, 90060), (1027, 86640), (1040, 85557), (1083, 82160), (1140, 78052), (1185, 75088), (1235, 72048), (1264, 70395), (1444, 61620), (1482, 60040), (1501, 59280), (1520, 58539), (1560, 57038), (1580, 56316), (1805, 49296), (1896, 46930), (1976, 45030), (2054, 43320), (2166, 41080), (2280, 39026), (2370, 37544), (2470, 36024), (2888, 30810), (2964, 30020), (3002, 29640), (3081, 28880), (3120, 28519), (3160, 28158), (3610, 24648), (3705, 24016), (3792, 23465), (3952, 22515), (4108, 21660), (4332, 20540), (4503, 19760), (4560, 19513), (4693, 18960), (4740, 18772), (4940, 18012), (5135, 17328), (5415, 16432), (5776, 15405), (5928, 15010), (6004, 14820), (6162, 14440), (6320, 14079), (7220, 12324), (7410, 12008), (7505, 11856), (8216, 10830), (8664, 10270), (9006, 9880), (9386, 9480)]