1305855000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 320

約数和(自身を含む): 4807836000

約数和(自身を除く): 3501981000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 125, 135, 136, 150, 153, 170, 180, 200, 204, 216, 225, 250, 255, 270, 300, 306, 340, 360, 375, 408, 425, 450, 459, 500, 510, 540, 569, 600, 612, 625, 675, 680, 750, 765, 850, 900, 918, 1000, 1020, 1080, 1125, 1138, 1224, 1250, 1275, 1350, 1500, 1530, 1700, 1707, 1800, 1836, 1875, 2040, 2125, 2250, 2276, 2295, 2500, 2550, 2700, 2845, 3000, 3060, 3375, 3400, 3414, 3672, 3750, 3825, 4250, 4500, 4552, 4590, 5000, 5100, 5121, 5400, 5625, 5690, 6120, 6375, 6750, 6828, 7500, 7650, 8500, 8535, 9000, 9180, 9673, 10200, 10242, 10625, 11250, 11380, 11475, 12750, 13500, 13656, 14225, 15000, 15300, 15363, 16875, 17000, 17070, 18360, 19125, 19346, 20484, 21250, 22500, 22760, 22950, 25500, 25605, 27000, 28450, 29019, 30600, 30726, 31875, 33750, 34140, 38250, 38692, 40968, 42500, 42675, 45000, 45900, 48365, 51000, 51210, 56900, 57375, 58038, 61452, 63750, 67500, 68280, 71125, 76500, 76815, 77384, 85000, 85350, 87057, 91800, 95625, 96730, 102420, 113800, 114750, 116076, 122904, 127500, 128025, 135000, 142250, 145095, 153000, 153630, 170700, 174114, 191250, 193460, 204840, 213375, 229500, 232152, 241825, 255000, 256050, 261171, 284500, 286875, 290190, 307260, 341400, 348228, 355625, 382500, 384075, 386920, 426750, 435285, 459000, 483650, 512100, 522342, 569000, 573750, 580380, 614520, 640125, 696456, 711250, 725475, 765000, 768150, 853500, 870570, 967300, 1024200, 1044684, 1066875, 1147500, 1160760, 1209125, 1280250, 1305855, 1422500, 1450950, 1536300, 1707000, 1741140, 1920375, 1934600, 2089368, 2133750, 2176425, 2295000, 2418250, 2560500, 2611710, 2845000, 2901900, 3072600, 3200625, 3482280, 3627375, 3840750, 4267500, 4352850, 4836500, 5121000, 5223420, 5803800, 6045625, 6401250, 6529275, 7254750, 7681500, 8535000, 8705700, 9601875, 9673000, 10446840, 10882125, 12091250, 12802500, 13058550, 14509500, 15363000, 17411400, 18136875, 19203750, 21764250, 24182500, 25605000, 26117100, 29019000, 32646375, 36273750, 38407500, 43528500, 48365000, 52234200, 54410625, 65292750, 72547500, 76815000, 87057000, 108821250, 130585500, 145095000, 163231875, 217642500, 261171000, 326463750, 435285000, 652927500, 1305855000]

約数ペア:

[(1, 1305855000), (2, 652927500), (3, 435285000), (4, 326463750), (5, 261171000), (6, 217642500), (8, 163231875), (9, 145095000), (10, 130585500), (12, 108821250), (15, 87057000), (17, 76815000), (18, 72547500), (20, 65292750), (24, 54410625), (25, 52234200), (27, 48365000), (30, 43528500), (34, 38407500), (36, 36273750), (40, 32646375), (45, 29019000), (50, 26117100), (51, 25605000), (54, 24182500), (60, 21764250), (68, 19203750), (72, 18136875), (75, 17411400), (85, 15363000), (90, 14509500), (100, 13058550), (102, 12802500), (108, 12091250), (120, 10882125), (125, 10446840), (135, 9673000), (136, 9601875), (150, 8705700), (153, 8535000), (170, 7681500), (180, 7254750), (200, 6529275), (204, 6401250), (216, 6045625), (225, 5803800), (250, 5223420), (255, 5121000), (270, 4836500), (300, 4352850), (306, 4267500), (340, 3840750), (360, 3627375), (375, 3482280), (408, 3200625), (425, 3072600), (450, 2901900), (459, 2845000), (500, 2611710), (510, 2560500), (540, 2418250), (569, 2295000), (600, 2176425), (612, 2133750), (625, 2089368), (675, 1934600), (680, 1920375), (750, 1741140), (765, 1707000), (850, 1536300), (900, 1450950), (918, 1422500), (1000, 1305855), (1020, 1280250), (1080, 1209125), (1125, 1160760), (1138, 1147500), (1224, 1066875), (1250, 1044684), (1275, 1024200), (1350, 967300), (1500, 870570), (1530, 853500), (1700, 768150), (1707, 765000), (1800, 725475), (1836, 711250), (1875, 696456), (2040, 640125), (2125, 614520), (2250, 580380), (2276, 573750), (2295, 569000), (2500, 522342), (2550, 512100), (2700, 483650), (2845, 459000), (3000, 435285), (3060, 426750), (3375, 386920), (3400, 384075), (3414, 382500), (3672, 355625), (3750, 348228), (3825, 341400), (4250, 307260), (4500, 290190), (4552, 286875), (4590, 284500), (5000, 261171), (5100, 256050), (5121, 255000), (5400, 241825), (5625, 232152), (5690, 229500), (6120, 213375), (6375, 204840), (6750, 193460), (6828, 191250), (7500, 174114), (7650, 170700), (8500, 153630), (8535, 153000), (9000, 145095), (9180, 142250), (9673, 135000), (10200, 128025), (10242, 127500), (10625, 122904), (11250, 116076), (11380, 114750), (11475, 113800), (12750, 102420), (13500, 96730), (13656, 95625), (14225, 91800), (15000, 87057), (15300, 85350), (15363, 85000), (16875, 77384), (17000, 76815), (17070, 76500), (18360, 71125), (19125, 68280), (19346, 67500), (20484, 63750), (21250, 61452), (22500, 58038), (22760, 57375), (22950, 56900), (25500, 51210), (25605, 51000), (27000, 48365), (28450, 45900), (29019, 45000), (30600, 42675), (30726, 42500), (31875, 40968), (33750, 38692), (34140, 38250)]