520030208000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8265

約数の個数: 240

約数和(自身を含む): 1339988901888

約数和(自身を除く): 819958693888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 512, 620, 640, 775, 800, 992, 1000, 1024, 1240, 1280, 1550, 1600, 1984, 2000, 2048, 2480, 2560, 3100, 3200, 3875, 3968, 4000, 4096, 4960, 5120, 6200, 6400, 7750, 7936, 8000, 8191, 8192, 9920, 10240, 12400, 12800, 15500, 15872, 16000, 16382, 16384, 19840, 20480, 24800, 25600, 31000, 31744, 32000, 32764, 39680, 40955, 40960, 49600, 51200, 62000, 63488, 64000, 65528, 79360, 81910, 81920, 99200, 102400, 124000, 126976, 128000, 131056, 158720, 163820, 198400, 204775, 204800, 248000, 253921, 253952, 256000, 262112, 317440, 327640, 396800, 409550, 409600, 496000, 507842, 507904, 512000, 524224, 634880, 655280, 793600, 819100, 992000, 1015684, 1023875, 1024000, 1048448, 1269605, 1269760, 1310560, 1587200, 1638200, 1984000, 2031368, 2047750, 2048000, 2096896, 2539210, 2539520, 2621120, 3174400, 3276400, 3968000, 4062736, 4095500, 4193792, 5078420, 5242240, 6348025, 6348800, 6552800, 7936000, 8125472, 8191000, 8387584, 10156840, 10484480, 12696050, 12697600, 13105600, 15872000, 16250944, 16382000, 16775168, 20313680, 20968960, 25392100, 26211200, 31740125, 31744000, 32501888, 32764000, 33550336, 40627360, 41937920, 50784200, 52422400, 63480250, 63488000, 65003776, 65528000, 67100672, 81254720, 83875840, 101568400, 104844800, 126960500, 130007552, 131056000, 134201344, 162509440, 167751680, 203136800, 209689600, 253921000, 260015104, 262112000, 325018880, 335503360, 406273600, 419379200, 507842000, 520030208, 524224000, 650037760, 671006720, 812547200, 838758400, 1015684000, 1040060416, 1048448000, 1300075520, 1625094400, 1677516800, 2031368000, 2080120832, 2096896000, 2600151040, 3250188800, 3355033600, 4062736000, 4160241664, 4193792000, 5200302080, 6500377600, 8125472000, 8387584000, 10400604160, 13000755200, 16250944000, 16775168000, 20801208320, 26001510400, 32501888000, 52003020800, 65003776000, 104006041600, 130007552000, 260015104000, 520030208000]

約数ペア:

[(1, 520030208000), (2, 260015104000), (4, 130007552000), (5, 104006041600), (8, 65003776000), (10, 52003020800), (16, 32501888000), (20, 26001510400), (25, 20801208320), (31, 16775168000), (32, 16250944000), (40, 13000755200), (50, 10400604160), (62, 8387584000), (64, 8125472000), (80, 6500377600), (100, 5200302080), (124, 4193792000), (125, 4160241664), (128, 4062736000), (155, 3355033600), (160, 3250188800), (200, 2600151040), (248, 2096896000), (250, 2080120832), (256, 2031368000), (310, 1677516800), (320, 1625094400), (400, 1300075520), (496, 1048448000), (500, 1040060416), (512, 1015684000), (620, 838758400), (640, 812547200), (775, 671006720), (800, 650037760), (992, 524224000), (1000, 520030208), (1024, 507842000), (1240, 419379200), (1280, 406273600), (1550, 335503360), (1600, 325018880), (1984, 262112000), (2000, 260015104), (2048, 253921000), (2480, 209689600), (2560, 203136800), (3100, 167751680), (3200, 162509440), (3875, 134201344), (3968, 131056000), (4000, 130007552), (4096, 126960500), (4960, 104844800), (5120, 101568400), (6200, 83875840), (6400, 81254720), (7750, 67100672), (7936, 65528000), (8000, 65003776), (8191, 63488000), (8192, 63480250), (9920, 52422400), (10240, 50784200), (12400, 41937920), (12800, 40627360), (15500, 33550336), (15872, 32764000), (16000, 32501888), (16382, 31744000), (16384, 31740125), (19840, 26211200), (20480, 25392100), (24800, 20968960), (25600, 20313680), (31000, 16775168), (31744, 16382000), (32000, 16250944), (32764, 15872000), (39680, 13105600), (40955, 12697600), (40960, 12696050), (49600, 10484480), (51200, 10156840), (62000, 8387584), (63488, 8191000), (64000, 8125472), (65528, 7936000), (79360, 6552800), (81910, 6348800), (81920, 6348025), (99200, 5242240), (102400, 5078420), (124000, 4193792), (126976, 4095500), (128000, 4062736), (131056, 3968000), (158720, 3276400), (163820, 3174400), (198400, 2621120), (204775, 2539520), (204800, 2539210), (248000, 2096896), (253921, 2048000), (253952, 2047750), (256000, 2031368), (262112, 1984000), (317440, 1638200), (327640, 1587200), (396800, 1310560), (409550, 1269760), (409600, 1269605), (496000, 1048448), (507842, 1024000), (507904, 1023875), (512000, 1015684), (524224, 992000), (634880, 819100), (655280, 793600)]