420062400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 252

約数和(自身を含む): 1542800064

約数和(自身を除く): 1122737664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 400, 450, 465, 480, 496, 558, 576, 600, 620, 720, 744, 775, 800, 900, 930, 941, 960, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1882, 1984, 2232, 2325, 2400, 2480, 2790, 2823, 2880, 2976, 3100, 3600, 3720, 3764, 4464, 4650, 4705, 4800, 4960, 5580, 5646, 5952, 6200, 6975, 7200, 7440, 7528, 8469, 8928, 9300, 9410, 9920, 11160, 11292, 12400, 13950, 14115, 14400, 14880, 15056, 16938, 17856, 18600, 18820, 22320, 22584, 23525, 24800, 27900, 28230, 29171, 29760, 30112, 33876, 37200, 37640, 42345, 44640, 45168, 47050, 49600, 55800, 56460, 58342, 60224, 67752, 70575, 74400, 75280, 84690, 87513, 89280, 90336, 94100, 111600, 112920, 116684, 135504, 141150, 145855, 148800, 150560, 169380, 175026, 180672, 188200, 211725, 223200, 225840, 233368, 262539, 271008, 282300, 291710, 301120, 338760, 350052, 376400, 423450, 437565, 446400, 451680, 466736, 525078, 542016, 564600, 583420, 677520, 700104, 729275, 752800, 846900, 875130, 903360, 933472, 1050156, 1129200, 1166840, 1312695, 1355040, 1400208, 1458550, 1505600, 1693800, 1750260, 1866944, 2100312, 2187825, 2258400, 2333680, 2625390, 2710080, 2800416, 2917100, 3387600, 3500520, 4200624, 4375650, 4516800, 4667360, 5250780, 5600832, 5834200, 6563475, 6775200, 7001040, 8401248, 8751300, 9334720, 10501560, 11668400, 13126950, 13550400, 14002080, 16802496, 17502600, 21003120, 23336800, 26253900, 28004160, 35005200, 42006240, 46673600, 52507800, 70010400, 84012480, 105015600, 140020800, 210031200, 420062400]

約数ペア:

[(1, 420062400), (2, 210031200), (3, 140020800), (4, 105015600), (5, 84012480), (6, 70010400), (8, 52507800), (9, 46673600), (10, 42006240), (12, 35005200), (15, 28004160), (16, 26253900), (18, 23336800), (20, 21003120), (24, 17502600), (25, 16802496), (30, 14002080), (31, 13550400), (32, 13126950), (36, 11668400), (40, 10501560), (45, 9334720), (48, 8751300), (50, 8401248), (60, 7001040), (62, 6775200), (64, 6563475), (72, 5834200), (75, 5600832), (80, 5250780), (90, 4667360), (93, 4516800), (96, 4375650), (100, 4200624), (120, 3500520), (124, 3387600), (144, 2917100), (150, 2800416), (155, 2710080), (160, 2625390), (180, 2333680), (186, 2258400), (192, 2187825), (200, 2100312), (225, 1866944), (240, 1750260), (248, 1693800), (279, 1505600), (288, 1458550), (300, 1400208), (310, 1355040), (320, 1312695), (360, 1166840), (372, 1129200), (400, 1050156), (450, 933472), (465, 903360), (480, 875130), (496, 846900), (558, 752800), (576, 729275), (600, 700104), (620, 677520), (720, 583420), (744, 564600), (775, 542016), (800, 525078), (900, 466736), (930, 451680), (941, 446400), (960, 437565), (992, 423450), (1116, 376400), (1200, 350052), (1240, 338760), (1395, 301120), (1440, 291710), (1488, 282300), (1550, 271008), (1600, 262539), (1800, 233368), (1860, 225840), (1882, 223200), (1984, 211725), (2232, 188200), (2325, 180672), (2400, 175026), (2480, 169380), (2790, 150560), (2823, 148800), (2880, 145855), (2976, 141150), (3100, 135504), (3600, 116684), (3720, 112920), (3764, 111600), (4464, 94100), (4650, 90336), (4705, 89280), (4800, 87513), (4960, 84690), (5580, 75280), (5646, 74400), (5952, 70575), (6200, 67752), (6975, 60224), (7200, 58342), (7440, 56460), (7528, 55800), (8469, 49600), (8928, 47050), (9300, 45168), (9410, 44640), (9920, 42345), (11160, 37640), (11292, 37200), (12400, 33876), (13950, 30112), (14115, 29760), (14400, 29171), (14880, 28230), (15056, 27900), (16938, 24800), (17856, 23525), (18600, 22584), (18820, 22320)]