260988000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 384

約数和(自身を含む): 1056706560

約数和(自身を除く): 795718560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 239, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 416, 420, 455, 478, 480, 500, 520, 525, 546, 560, 600, 624, 650, 672, 700, 717, 728, 750, 780, 800, 840, 875, 910, 956, 975, 1000, 1040, 1050, 1092, 1120, 1195, 1200, 1248, 1300, 1365, 1400, 1434, 1456, 1500, 1560, 1625, 1673, 1680, 1750, 1820, 1912, 1950, 2000, 2080, 2100, 2184, 2275, 2390, 2400, 2600, 2625, 2730, 2800, 2868, 2912, 3000, 3107, 3120, 3250, 3346, 3360, 3500, 3585, 3640, 3824, 3900, 4000, 4200, 4368, 4550, 4780, 4875, 5019, 5200, 5250, 5460, 5600, 5736, 5975, 6000, 6214, 6240, 6500, 6692, 6825, 7000, 7170, 7280, 7648, 7800, 8365, 8400, 8736, 9100, 9321, 9560, 9750, 10038, 10400, 10500, 10920, 11375, 11472, 11950, 12000, 12428, 13000, 13384, 13650, 14000, 14340, 14560, 15535, 15600, 16730, 16800, 17925, 18200, 18642, 19120, 19500, 20076, 21000, 21749, 21840, 22750, 22944, 23900, 24856, 25095, 26000, 26768, 27300, 28000, 28680, 29875, 31070, 31200, 33460, 34125, 35850, 36400, 37284, 38240, 39000, 40152, 41825, 42000, 43498, 43680, 45500, 46605, 47800, 49712, 50190, 52000, 53536, 54600, 57360, 59750, 62140, 65247, 66920, 68250, 71700, 72800, 74568, 77675, 78000, 80304, 83650, 84000, 86996, 89625, 91000, 93210, 95600, 99424, 100380, 108745, 109200, 114720, 119500, 124280, 125475, 130494, 133840, 136500, 143400, 149136, 155350, 156000, 160608, 167300, 173992, 179250, 182000, 186420, 191200, 200760, 209125, 217490, 218400, 233025, 239000, 248560, 250950, 260988, 267680, 273000, 286800, 298272, 310700, 326235, 334600, 347984, 358500, 364000, 372840, 388375, 401520, 418250, 434980, 466050, 478000, 497120, 501900, 521976, 543725, 546000, 573600, 621400, 627375, 652470, 669200, 695968, 717000, 745680, 776750, 803040, 836500, 869960, 932100, 956000, 1003800, 1043952, 1087450, 1092000, 1165125, 1242800, 1254750, 1304940, 1338400, 1434000, 1491360, 1553500, 1631175, 1673000, 1739920, 1864200, 2007600, 2087904, 2174900, 2330250, 2485600, 2509500, 2609880, 2718625, 2868000, 3107000, 3262350, 3346000, 3479840, 3728400, 4015200, 4349800, 4660500, 5019000, 5219760, 5437250, 6214000, 6524700, 6692000, 7456800, 8155875, 8699600, 9321000, 10038000, 10439520, 10874500, 12428000, 13049400, 16311750, 17399200, 18642000, 20076000, 21749000, 26098800, 32623500, 37284000, 43498000, 52197600, 65247000, 86996000, 130494000, 260988000]

約数ペア:

[(1, 260988000), (2, 130494000), (3, 86996000), (4, 65247000), (5, 52197600), (6, 43498000), (7, 37284000), (8, 32623500), (10, 26098800), (12, 21749000), (13, 20076000), (14, 18642000), (15, 17399200), (16, 16311750), (20, 13049400), (21, 12428000), (24, 10874500), (25, 10439520), (26, 10038000), (28, 9321000), (30, 8699600), (32, 8155875), (35, 7456800), (39, 6692000), (40, 6524700), (42, 6214000), (48, 5437250), (50, 5219760), (52, 5019000), (56, 4660500), (60, 4349800), (65, 4015200), (70, 3728400), (75, 3479840), (78, 3346000), (80, 3262350), (84, 3107000), (91, 2868000), (96, 2718625), (100, 2609880), (104, 2509500), (105, 2485600), (112, 2330250), (120, 2174900), (125, 2087904), (130, 2007600), (140, 1864200), (150, 1739920), (156, 1673000), (160, 1631175), (168, 1553500), (175, 1491360), (182, 1434000), (195, 1338400), (200, 1304940), (208, 1254750), (210, 1242800), (224, 1165125), (239, 1092000), (240, 1087450), (250, 1043952), (260, 1003800), (273, 956000), (280, 932100), (300, 869960), (312, 836500), (325, 803040), (336, 776750), (350, 745680), (364, 717000), (375, 695968), (390, 669200), (400, 652470), (416, 627375), (420, 621400), (455, 573600), (478, 546000), (480, 543725), (500, 521976), (520, 501900), (525, 497120), (546, 478000), (560, 466050), (600, 434980), (624, 418250), (650, 401520), (672, 388375), (700, 372840), (717, 364000), (728, 358500), (750, 347984), (780, 334600), (800, 326235), (840, 310700), (875, 298272), (910, 286800), (956, 273000), (975, 267680), (1000, 260988), (1040, 250950), (1050, 248560), (1092, 239000), (1120, 233025), (1195, 218400), (1200, 217490), (1248, 209125), (1300, 200760), (1365, 191200), (1400, 186420), (1434, 182000), (1456, 179250), (1500, 173992), (1560, 167300), (1625, 160608), (1673, 156000), (1680, 155350), (1750, 149136), (1820, 143400), (1912, 136500), (1950, 133840), (2000, 130494), (2080, 125475), (2100, 124280), (2184, 119500), (2275, 114720), (2390, 109200), (2400, 108745), (2600, 100380), (2625, 99424), (2730, 95600), (2800, 93210), (2868, 91000), (2912, 89625), (3000, 86996), (3107, 84000), (3120, 83650), (3250, 80304), (3346, 78000), (3360, 77675), (3500, 74568), (3585, 72800), (3640, 71700), (3824, 68250), (3900, 66920), (4000, 65247), (4200, 62140), (4368, 59750), (4550, 57360), (4780, 54600), (4875, 53536), (5019, 52000), (5200, 50190), (5250, 49712), (5460, 47800), (5600, 46605), (5736, 45500), (5975, 43680), (6000, 43498), (6214, 42000), (6240, 41825), (6500, 40152), (6692, 39000), (6825, 38240), (7000, 37284), (7170, 36400), (7280, 35850), (7648, 34125), (7800, 33460), (8365, 31200), (8400, 31070), (8736, 29875), (9100, 28680), (9321, 28000), (9560, 27300), (9750, 26768), (10038, 26000), (10400, 25095), (10500, 24856), (10920, 23900), (11375, 22944), (11472, 22750), (11950, 21840), (12000, 21749), (12428, 21000), (13000, 20076), (13384, 19500), (13650, 19120), (14000, 18642), (14340, 18200), (14560, 17925), (15535, 16800), (15600, 16730)]