20156254800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4817}}^1$

素因数の和:5166

約数の個数: 240

約数和(自身を含む): 70673815872

約数和(自身を除く): 50517561072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 317, 330, 400, 440, 528, 550, 600, 634, 660, 825, 880, 951, 1100, 1200, 1268, 1320, 1585, 1650, 1902, 2200, 2536, 2640, 3170, 3300, 3487, 3804, 4400, 4755, 4817, 5072, 6340, 6600, 6974, 7608, 7925, 9510, 9634, 10461, 12680, 13200, 13948, 14451, 15216, 15850, 17435, 19020, 19268, 20922, 23775, 24085, 25360, 27896, 28902, 31700, 34870, 38040, 38536, 41844, 47550, 48170, 52305, 52987, 55792, 57804, 63400, 69740, 72255, 76080, 77072, 83688, 87175, 95100, 96340, 104610, 105974, 115608, 120425, 126800, 139480, 144510, 158961, 167376, 174350, 190200, 192680, 209220, 211948, 231216, 240850, 261525, 264935, 278960, 289020, 317922, 348700, 361275, 380400, 385360, 418440, 423896, 481700, 523050, 529870, 578040, 635844, 697400, 722550, 794805, 836880, 847792, 963400, 1046100, 1059740, 1156080, 1271688, 1324675, 1394800, 1445100, 1526989, 1589610, 1926800, 2092200, 2119480, 2543376, 2649350, 2890200, 3053978, 3179220, 3974025, 4184400, 4238960, 4580967, 5298700, 5780400, 6107956, 6358440, 7634945, 7948050, 9161934, 10597400, 12215912, 12716880, 15269890, 15896100, 16796879, 18323868, 21194800, 22904835, 24431824, 30539780, 31792200, 33593758, 36647736, 38174725, 45809670, 50390637, 61079560, 63584400, 67187516, 73295472, 76349450, 83984395, 91619340, 100781274, 114524175, 122159120, 134375032, 152698900, 167968790, 183238680, 201562548, 229048350, 251953185, 268750064, 305397800, 335937580, 366477360, 403125096, 419921975, 458096700, 503906370, 610795600, 671875160, 806250192, 839843950, 916193400, 1007812740, 1259765925, 1343750320, 1679687900, 1832386800, 2015625480, 2519531850, 3359375800, 4031250960, 5039063700, 6718751600, 10078127400, 20156254800]

約数ペア:

[(1, 20156254800), (2, 10078127400), (3, 6718751600), (4, 5039063700), (5, 4031250960), (6, 3359375800), (8, 2519531850), (10, 2015625480), (11, 1832386800), (12, 1679687900), (15, 1343750320), (16, 1259765925), (20, 1007812740), (22, 916193400), (24, 839843950), (25, 806250192), (30, 671875160), (33, 610795600), (40, 503906370), (44, 458096700), (48, 419921975), (50, 403125096), (55, 366477360), (60, 335937580), (66, 305397800), (75, 268750064), (80, 251953185), (88, 229048350), (100, 201562548), (110, 183238680), (120, 167968790), (132, 152698900), (150, 134375032), (165, 122159120), (176, 114524175), (200, 100781274), (220, 91619340), (240, 83984395), (264, 76349450), (275, 73295472), (300, 67187516), (317, 63584400), (330, 61079560), (400, 50390637), (440, 45809670), (528, 38174725), (550, 36647736), (600, 33593758), (634, 31792200), (660, 30539780), (825, 24431824), (880, 22904835), (951, 21194800), (1100, 18323868), (1200, 16796879), (1268, 15896100), (1320, 15269890), (1585, 12716880), (1650, 12215912), (1902, 10597400), (2200, 9161934), (2536, 7948050), (2640, 7634945), (3170, 6358440), (3300, 6107956), (3487, 5780400), (3804, 5298700), (4400, 4580967), (4755, 4238960), (4817, 4184400), (5072, 3974025), (6340, 3179220), (6600, 3053978), (6974, 2890200), (7608, 2649350), (7925, 2543376), (9510, 2119480), (9634, 2092200), (10461, 1926800), (12680, 1589610), (13200, 1526989), (13948, 1445100), (14451, 1394800), (15216, 1324675), (15850, 1271688), (17435, 1156080), (19020, 1059740), (19268, 1046100), (20922, 963400), (23775, 847792), (24085, 836880), (25360, 794805), (27896, 722550), (28902, 697400), (31700, 635844), (34870, 578040), (38040, 529870), (38536, 523050), (41844, 481700), (47550, 423896), (48170, 418440), (52305, 385360), (52987, 380400), (55792, 361275), (57804, 348700), (63400, 317922), (69740, 289020), (72255, 278960), (76080, 264935), (77072, 261525), (83688, 240850), (87175, 231216), (95100, 211948), (96340, 209220), (104610, 192680), (105974, 190200), (115608, 174350), (120425, 167376), (126800, 158961), (139480, 144510)]