18557932320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5128

約数の個数: 288

約数和(自身を含む): 67162193280

約数和(自身を除く): 48604260960

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, 137, 144, 152, 160, 171, 180, 190, 228, 240, 274, 285, 288, 304, 342, 360, 380, 411, 456, 480, 548, 570, 608, 684, 685, 720, 760, 822, 855, 912, 1096, 1140, 1233, 1368, 1370, 1440, 1520, 1644, 1710, 1824, 2055, 2192, 2280, 2466, 2603, 2736, 2740, 3040, 3288, 3420, 4110, 4384, 4560, 4932, 4951, 5206, 5472, 5480, 6165, 6576, 6840, 7809, 8220, 9120, 9864, 9902, 10412, 10960, 12330, 13015, 13152, 13680, 14853, 15618, 16440, 19728, 19804, 20824, 21920, 23427, 24660, 24755, 26030, 27360, 29706, 31236, 32880, 39045, 39456, 39608, 41648, 44559, 46854, 49320, 49510, 52060, 59412, 62472, 65760, 74265, 78090, 79216, 83296, 89118, 93708, 94069, 98640, 99020, 104120, 117135, 118824, 124944, 148530, 156180, 158432, 178236, 187416, 188138, 197280, 198040, 208240, 222795, 234270, 237648, 249888, 282207, 297060, 312360, 356472, 374832, 376276, 396080, 416480, 445590, 468540, 470345, 475296, 564414, 594120, 624720, 678287, 712944, 749664, 752552, 792160, 846621, 891180, 937080, 940690, 1128828, 1188240, 1249440, 1356574, 1411035, 1425888, 1505104, 1693242, 1782360, 1874160, 1881380, 2034861, 2257656, 2376480, 2713148, 2822070, 3010208, 3386484, 3391435, 3564720, 3748320, 3762760, 4069722, 4233105, 4515312, 5426296, 5644140, 6104583, 6772968, 6782870, 7129440, 7525520, 8139444, 8466210, 9030624, 10174305, 10852592, 11288280, 12209166, 12887453, 13545936, 13565740, 15051040, 16278888, 16932420, 20348610, 21705184, 22576560, 24418332, 25774906, 27091872, 27131480, 30522915, 32557776, 33864840, 38662359, 40697220, 45153120, 48836664, 51549812, 54262960, 61045830, 64437265, 65115552, 67729680, 77324718, 81394440, 97673328, 103099624, 108525920, 115987077, 122091660, 128874530, 135459360, 154649436, 162788880, 193311795, 195346656, 206199248, 231974154, 244183320, 257749060, 309298872, 325577760, 386623590, 412398496, 463948308, 488366640, 515498120, 579935385, 618597744, 773247180, 927896616, 976733280, 1030996240, 1159870770, 1237195488, 1546494360, 1855793232, 2061992480, 2319741540, 3092988720, 3711586464, 4639483080, 6185977440, 9278966160, 18557932320]

約数ペア:

[(1, 18557932320), (2, 9278966160), (3, 6185977440), (4, 4639483080), (5, 3711586464), (6, 3092988720), (8, 2319741540), (9, 2061992480), (10, 1855793232), (12, 1546494360), (15, 1237195488), (16, 1159870770), (18, 1030996240), (19, 976733280), (20, 927896616), (24, 773247180), (30, 618597744), (32, 579935385), (36, 515498120), (38, 488366640), (40, 463948308), (45, 412398496), (48, 386623590), (57, 325577760), (60, 309298872), (72, 257749060), (76, 244183320), (80, 231974154), (90, 206199248), (95, 195346656), (96, 193311795), (114, 162788880), (120, 154649436), (137, 135459360), (144, 128874530), (152, 122091660), (160, 115987077), (171, 108525920), (180, 103099624), (190, 97673328), (228, 81394440), (240, 77324718), (274, 67729680), (285, 65115552), (288, 64437265), (304, 61045830), (342, 54262960), (360, 51549812), (380, 48836664), (411, 45153120), (456, 40697220), (480, 38662359), (548, 33864840), (570, 32557776), (608, 30522915), (684, 27131480), (685, 27091872), (720, 25774906), (760, 24418332), (822, 22576560), (855, 21705184), (912, 20348610), (1096, 16932420), (1140, 16278888), (1233, 15051040), (1368, 13565740), (1370, 13545936), (1440, 12887453), (1520, 12209166), (1644, 11288280), (1710, 10852592), (1824, 10174305), (2055, 9030624), (2192, 8466210), (2280, 8139444), (2466, 7525520), (2603, 7129440), (2736, 6782870), (2740, 6772968), (3040, 6104583), (3288, 5644140), (3420, 5426296), (4110, 4515312), (4384, 4233105), (4560, 4069722), (4932, 3762760), (4951, 3748320), (5206, 3564720), (5472, 3391435), (5480, 3386484), (6165, 3010208), (6576, 2822070), (6840, 2713148), (7809, 2376480), (8220, 2257656), (9120, 2034861), (9864, 1881380), (9902, 1874160), (10412, 1782360), (10960, 1693242), (12330, 1505104), (13015, 1425888), (13152, 1411035), (13680, 1356574), (14853, 1249440), (15618, 1188240), (16440, 1128828), (19728, 940690), (19804, 937080), (20824, 891180), (21920, 846621), (23427, 792160), (24660, 752552), (24755, 749664), (26030, 712944), (27360, 678287), (29706, 624720), (31236, 594120), (32880, 564414), (39045, 475296), (39456, 470345), (39608, 468540), (41648, 445590), (44559, 416480), (46854, 396080), (49320, 376276), (49510, 374832), (52060, 356472), (59412, 312360), (62472, 297060), (65760, 282207), (74265, 249888), (78090, 237648), (79216, 234270), (83296, 222795), (89118, 208240), (93708, 198040), (94069, 197280), (98640, 188138), (99020, 187416), (104120, 178236), (117135, 158432), (118824, 156180), (124944, 148530)]