256875300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 324

約数和(自身を含む): 941221008

約数和(自身を除く): 684345708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 31, 33, 36, 44, 45, 50, 54, 55, 60, 62, 66, 75, 81, 90, 93, 99, 100, 108, 110, 124, 132, 135, 150, 155, 162, 165, 180, 186, 198, 220, 225, 243, 270, 275, 279, 297, 300, 310, 324, 330, 341, 372, 396, 405, 450, 465, 486, 495, 540, 550, 558, 594, 620, 660, 675, 682, 775, 810, 825, 837, 891, 900, 930, 961, 972, 990, 1023, 1100, 1116, 1188, 1215, 1350, 1364, 1395, 1485, 1550, 1620, 1650, 1674, 1705, 1782, 1860, 1922, 1980, 2025, 2046, 2325, 2430, 2475, 2511, 2673, 2700, 2790, 2883, 2970, 3069, 3100, 3300, 3348, 3410, 3564, 3844, 4050, 4092, 4185, 4455, 4650, 4805, 4860, 4950, 5022, 5115, 5346, 5580, 5766, 5940, 6075, 6138, 6820, 6975, 7425, 7533, 8100, 8370, 8525, 8649, 8910, 9207, 9300, 9610, 9900, 10044, 10230, 10571, 10692, 11532, 12150, 12276, 12555, 13365, 13950, 14415, 14850, 15066, 15345, 16740, 17050, 17298, 17820, 18414, 19220, 20460, 20925, 21142, 22275, 24025, 24300, 25110, 25575, 25947, 26730, 27621, 27900, 28830, 29700, 30132, 30690, 31713, 34100, 34596, 36828, 37665, 41850, 42284, 43245, 44550, 46035, 48050, 50220, 51150, 51894, 52855, 53460, 55242, 57660, 61380, 62775, 63426, 66825, 72075, 75330, 76725, 77841, 82863, 83700, 86490, 89100, 92070, 95139, 96100, 102300, 103788, 105710, 110484, 125550, 126852, 129735, 133650, 138105, 144150, 150660, 153450, 155682, 158565, 165726, 172980, 184140, 188325, 190278, 211420, 216225, 230175, 233523, 251100, 259470, 264275, 267300, 276210, 285417, 288300, 306900, 311364, 317130, 331452, 376650, 380556, 389205, 414315, 432450, 460350, 467046, 475695, 518940, 528550, 552420, 570834, 634260, 648675, 690525, 753300, 778410, 792825, 828630, 856251, 864900, 920700, 934092, 951390, 1057100, 1141668, 1167615, 1297350, 1381050, 1427085, 1556820, 1585650, 1657260, 1712502, 1902780, 1946025, 2071575, 2335230, 2378475, 2568753, 2594700, 2762100, 2854170, 3171300, 3425004, 3892050, 4143150, 4281255, 4670460, 4756950, 5137506, 5708340, 5838075, 7135425, 7784100, 8286300, 8562510, 9513900, 10275012, 11676150, 12843765, 14270850, 17125020, 21406275, 23352300, 25687530, 28541700, 42812550, 51375060, 64218825, 85625100, 128437650, 256875300]

約数ペア:

[(1, 256875300), (2, 128437650), (3, 85625100), (4, 64218825), (5, 51375060), (6, 42812550), (9, 28541700), (10, 25687530), (11, 23352300), (12, 21406275), (15, 17125020), (18, 14270850), (20, 12843765), (22, 11676150), (25, 10275012), (27, 9513900), (30, 8562510), (31, 8286300), (33, 7784100), (36, 7135425), (44, 5838075), (45, 5708340), (50, 5137506), (54, 4756950), (55, 4670460), (60, 4281255), (62, 4143150), (66, 3892050), (75, 3425004), (81, 3171300), (90, 2854170), (93, 2762100), (99, 2594700), (100, 2568753), (108, 2378475), (110, 2335230), (124, 2071575), (132, 1946025), (135, 1902780), (150, 1712502), (155, 1657260), (162, 1585650), (165, 1556820), (180, 1427085), (186, 1381050), (198, 1297350), (220, 1167615), (225, 1141668), (243, 1057100), (270, 951390), (275, 934092), (279, 920700), (297, 864900), (300, 856251), (310, 828630), (324, 792825), (330, 778410), (341, 753300), (372, 690525), (396, 648675), (405, 634260), (450, 570834), (465, 552420), (486, 528550), (495, 518940), (540, 475695), (550, 467046), (558, 460350), (594, 432450), (620, 414315), (660, 389205), (675, 380556), (682, 376650), (775, 331452), (810, 317130), (825, 311364), (837, 306900), (891, 288300), (900, 285417), (930, 276210), (961, 267300), (972, 264275), (990, 259470), (1023, 251100), (1100, 233523), (1116, 230175), (1188, 216225), (1215, 211420), (1350, 190278), (1364, 188325), (1395, 184140), (1485, 172980), (1550, 165726), (1620, 158565), (1650, 155682), (1674, 153450), (1705, 150660), (1782, 144150), (1860, 138105), (1922, 133650), (1980, 129735), (2025, 126852), (2046, 125550), (2325, 110484), (2430, 105710), (2475, 103788), (2511, 102300), (2673, 96100), (2700, 95139), (2790, 92070), (2883, 89100), (2970, 86490), (3069, 83700), (3100, 82863), (3300, 77841), (3348, 76725), (3410, 75330), (3564, 72075), (3844, 66825), (4050, 63426), (4092, 62775), (4185, 61380), (4455, 57660), (4650, 55242), (4805, 53460), (4860, 52855), (4950, 51894), (5022, 51150), (5115, 50220), (5346, 48050), (5580, 46035), (5766, 44550), (5940, 43245), (6075, 42284), (6138, 41850), (6820, 37665), (6975, 36828), (7425, 34596), (7533, 34100), (8100, 31713), (8370, 30690), (8525, 30132), (8649, 29700), (8910, 28830), (9207, 27900), (9300, 27621), (9610, 26730), (9900, 25947), (10044, 25575), (10230, 25110), (10571, 24300), (10692, 24025), (11532, 22275), (12150, 21142), (12276, 20925), (12555, 20460), (13365, 19220), (13950, 18414), (14415, 17820), (14850, 17298), (15066, 17050), (15345, 16740)]