85335840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3159

約数の個数: 144

約数和(自身を含む): 306633600

約数和(自身を除く): 221297760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3119, 3420, 4560, 5472, 6238, 6840, 9120, 9357, 12476, 13680, 15595, 18714, 24952, 27360, 28071, 31190, 37428, 46785, 49904, 56142, 59261, 62380, 74856, 93570, 99808, 112284, 118522, 124760, 140355, 149712, 177783, 187140, 224568, 237044, 249520, 280710, 296305, 299424, 355566, 374280, 449136, 474088, 499040, 533349, 561420, 592610, 711132, 748560, 888915, 898272, 948176, 1066698, 1122840, 1185220, 1422264, 1497120, 1777830, 1896352, 2133396, 2245680, 2370440, 2666745, 2844528, 3555660, 4266792, 4491360, 4740880, 5333490, 5689056, 7111320, 8533584, 9481760, 10666980, 14222640, 17067168, 21333960, 28445280, 42667920, 85335840]

約数ペア:

[(1, 85335840), (2, 42667920), (3, 28445280), (4, 21333960), (5, 17067168), (6, 14222640), (8, 10666980), (9, 9481760), (10, 8533584), (12, 7111320), (15, 5689056), (16, 5333490), (18, 4740880), (19, 4491360), (20, 4266792), (24, 3555660), (30, 2844528), (32, 2666745), (36, 2370440), (38, 2245680), (40, 2133396), (45, 1896352), (48, 1777830), (57, 1497120), (60, 1422264), (72, 1185220), (76, 1122840), (80, 1066698), (90, 948176), (95, 898272), (96, 888915), (114, 748560), (120, 711132), (144, 592610), (152, 561420), (160, 533349), (171, 499040), (180, 474088), (190, 449136), (228, 374280), (240, 355566), (285, 299424), (288, 296305), (304, 280710), (342, 249520), (360, 237044), (380, 224568), (456, 187140), (480, 177783), (570, 149712), (608, 140355), (684, 124760), (720, 118522), (760, 112284), (855, 99808), (912, 93570), (1140, 74856), (1368, 62380), (1440, 59261), (1520, 56142), (1710, 49904), (1824, 46785), (2280, 37428), (2736, 31190), (3040, 28071), (3119, 27360), (3420, 24952), (4560, 18714), (5472, 15595), (6238, 13680), (6840, 12476), (9120, 9357)]