350820000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 180

約数和(自身を含む): 1247296050

約数和(自身を除く): 896476050

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1875, 1949, 2000, 2250, 2400, 2500, 3000, 3600, 3750, 3898, 4000, 4500, 5000, 5625, 5847, 6000, 7200, 7500, 7796, 9000, 9745, 10000, 11250, 11694, 12000, 15000, 15592, 17541, 18000, 19490, 20000, 22500, 23388, 29235, 30000, 31184, 35082, 36000, 38980, 45000, 46776, 48725, 58470, 60000, 62368, 70164, 77960, 87705, 90000, 93552, 97450, 116940, 140328, 146175, 155920, 175410, 180000, 187104, 194900, 233880, 243625, 280656, 292350, 311840, 350820, 389800, 438525, 467760, 487250, 561312, 584700, 701640, 730875, 779600, 877050, 935520, 974500, 1169400, 1218125, 1403280, 1461750, 1559200, 1754100, 1949000, 2192625, 2338800, 2436250, 2806560, 2923500, 3508200, 3654375, 3898000, 4385250, 4677600, 4872500, 5847000, 7016400, 7308750, 7796000, 8770500, 9745000, 10963125, 11694000, 14032800, 14617500, 17541000, 19490000, 21926250, 23388000, 29235000, 35082000, 38980000, 43852500, 58470000, 70164000, 87705000, 116940000, 175410000, 350820000]

約数ペア:

[(1, 350820000), (2, 175410000), (3, 116940000), (4, 87705000), (5, 70164000), (6, 58470000), (8, 43852500), (9, 38980000), (10, 35082000), (12, 29235000), (15, 23388000), (16, 21926250), (18, 19490000), (20, 17541000), (24, 14617500), (25, 14032800), (30, 11694000), (32, 10963125), (36, 9745000), (40, 8770500), (45, 7796000), (48, 7308750), (50, 7016400), (60, 5847000), (72, 4872500), (75, 4677600), (80, 4385250), (90, 3898000), (96, 3654375), (100, 3508200), (120, 2923500), (125, 2806560), (144, 2436250), (150, 2338800), (160, 2192625), (180, 1949000), (200, 1754100), (225, 1559200), (240, 1461750), (250, 1403280), (288, 1218125), (300, 1169400), (360, 974500), (375, 935520), (400, 877050), (450, 779600), (480, 730875), (500, 701640), (600, 584700), (625, 561312), (720, 487250), (750, 467760), (800, 438525), (900, 389800), (1000, 350820), (1125, 311840), (1200, 292350), (1250, 280656), (1440, 243625), (1500, 233880), (1800, 194900), (1875, 187104), (1949, 180000), (2000, 175410), (2250, 155920), (2400, 146175), (2500, 140328), (3000, 116940), (3600, 97450), (3750, 93552), (3898, 90000), (4000, 87705), (4500, 77960), (5000, 70164), (5625, 62368), (5847, 60000), (6000, 58470), (7200, 48725), (7500, 46776), (7796, 45000), (9000, 38980), (9745, 36000), (10000, 35082), (11250, 31184), (11694, 30000), (12000, 29235), (15000, 23388), (15592, 22500), (17541, 20000), (18000, 19490)]