8285680000

素因数分解:

$2^7\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 320

約数和(自身を含む): 23019131520

約数和(自身を除く): 14733451520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 200, 208, 248, 250, 257, 260, 310, 320, 325, 400, 403, 416, 496, 500, 514, 520, 620, 625, 640, 650, 775, 800, 806, 832, 992, 1000, 1028, 1040, 1240, 1250, 1285, 1300, 1550, 1600, 1612, 1625, 1664, 1984, 2000, 2015, 2056, 2080, 2480, 2500, 2570, 2600, 3100, 3200, 3224, 3250, 3341, 3875, 3968, 4000, 4030, 4112, 4160, 4960, 5000, 5140, 5200, 6200, 6425, 6448, 6500, 6682, 7750, 7967, 8000, 8060, 8125, 8224, 8320, 9920, 10000, 10075, 10280, 10400, 12400, 12850, 12896, 13000, 13364, 15500, 15934, 16000, 16120, 16250, 16448, 16705, 19375, 19840, 20000, 20150, 20560, 20800, 24800, 25700, 25792, 26000, 26728, 31000, 31868, 32125, 32240, 32500, 32896, 33410, 38750, 39835, 40000, 40300, 41120, 41600, 49600, 50375, 51400, 51584, 52000, 53456, 62000, 63736, 64250, 64480, 65000, 66820, 77500, 79670, 80000, 80600, 82240, 83525, 99200, 100750, 102800, 103571, 104000, 106912, 124000, 127472, 128500, 128960, 130000, 133640, 155000, 159340, 160625, 161200, 164480, 167050, 199175, 201500, 205600, 207142, 208000, 213824, 248000, 251875, 254944, 257000, 257920, 260000, 267280, 310000, 318680, 321250, 322400, 334100, 398350, 403000, 411200, 414284, 417625, 427648, 496000, 503750, 509888, 514000, 517855, 520000, 534560, 620000, 637360, 642500, 644800, 668200, 796700, 806000, 822400, 828568, 835250, 995875, 1007500, 1019776, 1028000, 1035710, 1040000, 1069120, 1240000, 1274720, 1285000, 1289600, 1336400, 1593400, 1612000, 1657136, 1670500, 1991750, 2015000, 2056000, 2071420, 2088125, 2138240, 2480000, 2549440, 2570000, 2589275, 2672800, 3186800, 3224000, 3314272, 3341000, 3983500, 4030000, 4112000, 4142840, 4176250, 4979375, 5098880, 5140000, 5178550, 5345600, 6373600, 6448000, 6628544, 6682000, 7967000, 8060000, 8285680, 8352500, 9958750, 10280000, 10357100, 10691200, 12747200, 12946375, 13257088, 13364000, 15934000, 16120000, 16571360, 16705000, 19917500, 20560000, 20714200, 25494400, 25892750, 26728000, 31868000, 32240000, 33142720, 33410000, 39835000, 41428400, 51785500, 53456000, 63736000, 64731875, 66285440, 66820000, 79670000, 82856800, 103571000, 127472000, 129463750, 133640000, 159340000, 165713600, 207142000, 258927500, 267280000, 318680000, 331427200, 414284000, 517855000, 637360000, 828568000, 1035710000, 1657136000, 2071420000, 4142840000, 8285680000]

約数ペア:

[(1, 8285680000), (2, 4142840000), (4, 2071420000), (5, 1657136000), (8, 1035710000), (10, 828568000), (13, 637360000), (16, 517855000), (20, 414284000), (25, 331427200), (26, 318680000), (31, 267280000), (32, 258927500), (40, 207142000), (50, 165713600), (52, 159340000), (62, 133640000), (64, 129463750), (65, 127472000), (80, 103571000), (100, 82856800), (104, 79670000), (124, 66820000), (125, 66285440), (128, 64731875), (130, 63736000), (155, 53456000), (160, 51785500), (200, 41428400), (208, 39835000), (248, 33410000), (250, 33142720), (257, 32240000), (260, 31868000), (310, 26728000), (320, 25892750), (325, 25494400), (400, 20714200), (403, 20560000), (416, 19917500), (496, 16705000), (500, 16571360), (514, 16120000), (520, 15934000), (620, 13364000), (625, 13257088), (640, 12946375), (650, 12747200), (775, 10691200), (800, 10357100), (806, 10280000), (832, 9958750), (992, 8352500), (1000, 8285680), (1028, 8060000), (1040, 7967000), (1240, 6682000), (1250, 6628544), (1285, 6448000), (1300, 6373600), (1550, 5345600), (1600, 5178550), (1612, 5140000), (1625, 5098880), (1664, 4979375), (1984, 4176250), (2000, 4142840), (2015, 4112000), (2056, 4030000), (2080, 3983500), (2480, 3341000), (2500, 3314272), (2570, 3224000), (2600, 3186800), (3100, 2672800), (3200, 2589275), (3224, 2570000), (3250, 2549440), (3341, 2480000), (3875, 2138240), (3968, 2088125), (4000, 2071420), (4030, 2056000), (4112, 2015000), (4160, 1991750), (4960, 1670500), (5000, 1657136), (5140, 1612000), (5200, 1593400), (6200, 1336400), (6425, 1289600), (6448, 1285000), (6500, 1274720), (6682, 1240000), (7750, 1069120), (7967, 1040000), (8000, 1035710), (8060, 1028000), (8125, 1019776), (8224, 1007500), (8320, 995875), (9920, 835250), (10000, 828568), (10075, 822400), (10280, 806000), (10400, 796700), (12400, 668200), (12850, 644800), (12896, 642500), (13000, 637360), (13364, 620000), (15500, 534560), (15934, 520000), (16000, 517855), (16120, 514000), (16250, 509888), (16448, 503750), (16705, 496000), (19375, 427648), (19840, 417625), (20000, 414284), (20150, 411200), (20560, 403000), (20800, 398350), (24800, 334100), (25700, 322400), (25792, 321250), (26000, 318680), (26728, 310000), (31000, 267280), (31868, 260000), (32125, 257920), (32240, 257000), (32500, 254944), (32896, 251875), (33410, 248000), (38750, 213824), (39835, 208000), (40000, 207142), (40300, 205600), (41120, 201500), (41600, 199175), (49600, 167050), (50375, 164480), (51400, 161200), (51584, 160625), (52000, 159340), (53456, 155000), (62000, 133640), (63736, 130000), (64250, 128960), (64480, 128500), (65000, 127472), (66820, 124000), (77500, 106912), (79670, 104000), (80000, 103571), (80600, 102800), (82240, 100750), (83525, 99200)]