12812176000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 256

約数和(自身を含む): 35429022720

約数和(自身を除く): 22616846720

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, 260, 310, 320, 325, 400, 403, 416, 496, 500, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1000, 1040, 1240, 1300, 1550, 1600, 1612, 1625, 1664, 1984, 1987, 2000, 2015, 2080, 2480, 2600, 3100, 3200, 3224, 3250, 3875, 3968, 3974, 4000, 4030, 4160, 4960, 5200, 6200, 6448, 6500, 7750, 7948, 8000, 8060, 8320, 9920, 9935, 10075, 10400, 12400, 12896, 13000, 15500, 15896, 16000, 16120, 19840, 19870, 20150, 20800, 24800, 25792, 25831, 26000, 31000, 31792, 32240, 39740, 40300, 41600, 49600, 49675, 50375, 51584, 51662, 52000, 61597, 62000, 63584, 64480, 79480, 80600, 99200, 99350, 100750, 103324, 104000, 123194, 124000, 127168, 128960, 129155, 158960, 161200, 198700, 201500, 206648, 208000, 246388, 248000, 248375, 254336, 257920, 258310, 307985, 317920, 322400, 397400, 403000, 413296, 492776, 496000, 496750, 516620, 615970, 635840, 644800, 645775, 794800, 800761, 806000, 826592, 985552, 993500, 1033240, 1231940, 1271680, 1289600, 1291550, 1539925, 1589600, 1601522, 1612000, 1653184, 1971104, 1987000, 2066480, 2463880, 2583100, 3079850, 3179200, 3203044, 3224000, 3228875, 3306368, 3942208, 3974000, 4003805, 4132960, 4927760, 5166200, 6159700, 6358400, 6406088, 6448000, 6457750, 7699625, 7884416, 7948000, 8007610, 8265920, 9855520, 10332400, 12319400, 12812176, 12915500, 15399250, 15896000, 16015220, 16531840, 19711040, 20019025, 20664800, 24638800, 25624352, 25831000, 30798500, 31792000, 32030440, 39422080, 40038050, 41329600, 49277600, 51248704, 51662000, 61597000, 64060880, 80076100, 82659200, 98555200, 100095125, 102497408, 103324000, 123194000, 128121760, 160152200, 197110400, 200190250, 206648000, 246388000, 256243520, 320304400, 400380500, 413296000, 492776000, 512487040, 640608800, 800761000, 985552000, 1281217600, 1601522000, 2562435200, 3203044000, 6406088000, 12812176000]

約数ペア:

[(1, 12812176000), (2, 6406088000), (4, 3203044000), (5, 2562435200), (8, 1601522000), (10, 1281217600), (13, 985552000), (16, 800761000), (20, 640608800), (25, 512487040), (26, 492776000), (31, 413296000), (32, 400380500), (40, 320304400), (50, 256243520), (52, 246388000), (62, 206648000), (64, 200190250), (65, 197110400), (80, 160152200), (100, 128121760), (104, 123194000), (124, 103324000), (125, 102497408), (128, 100095125), (130, 98555200), (155, 82659200), (160, 80076100), (200, 64060880), (208, 61597000), (248, 51662000), (250, 51248704), (260, 49277600), (310, 41329600), (320, 40038050), (325, 39422080), (400, 32030440), (403, 31792000), (416, 30798500), (496, 25831000), (500, 25624352), (520, 24638800), (620, 20664800), (640, 20019025), (650, 19711040), (775, 16531840), (800, 16015220), (806, 15896000), (832, 15399250), (992, 12915500), (1000, 12812176), (1040, 12319400), (1240, 10332400), (1300, 9855520), (1550, 8265920), (1600, 8007610), (1612, 7948000), (1625, 7884416), (1664, 7699625), (1984, 6457750), (1987, 6448000), (2000, 6406088), (2015, 6358400), (2080, 6159700), (2480, 5166200), (2600, 4927760), (3100, 4132960), (3200, 4003805), (3224, 3974000), (3250, 3942208), (3875, 3306368), (3968, 3228875), (3974, 3224000), (4000, 3203044), (4030, 3179200), (4160, 3079850), (4960, 2583100), (5200, 2463880), (6200, 2066480), (6448, 1987000), (6500, 1971104), (7750, 1653184), (7948, 1612000), (8000, 1601522), (8060, 1589600), (8320, 1539925), (9920, 1291550), (9935, 1289600), (10075, 1271680), (10400, 1231940), (12400, 1033240), (12896, 993500), (13000, 985552), (15500, 826592), (15896, 806000), (16000, 800761), (16120, 794800), (19840, 645775), (19870, 644800), (20150, 635840), (20800, 615970), (24800, 516620), (25792, 496750), (25831, 496000), (26000, 492776), (31000, 413296), (31792, 403000), (32240, 397400), (39740, 322400), (40300, 317920), (41600, 307985), (49600, 258310), (49675, 257920), (50375, 254336), (51584, 248375), (51662, 248000), (52000, 246388), (61597, 208000), (62000, 206648), (63584, 201500), (64480, 198700), (79480, 161200), (80600, 158960), (99200, 129155), (99350, 128960), (100750, 127168), (103324, 124000), (104000, 123194)]