280104000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 224

約数和(自身を含む): 1009936512

約数和(自身を除く): 729832512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 660, 704, 750, 800, 825, 880, 960, 1000, 1056, 1061, 1100, 1200, 1320, 1375, 1500, 1600, 1650, 1760, 2000, 2112, 2122, 2200, 2400, 2640, 2750, 3000, 3183, 3300, 3520, 4000, 4125, 4244, 4400, 4800, 5280, 5305, 5500, 6000, 6366, 6600, 8000, 8250, 8488, 8800, 10560, 10610, 11000, 11671, 12000, 12732, 13200, 15915, 16500, 16976, 17600, 21220, 22000, 23342, 24000, 25464, 26400, 26525, 31830, 33000, 33952, 35013, 42440, 44000, 46684, 50928, 52800, 53050, 58355, 63660, 66000, 67904, 70026, 79575, 84880, 88000, 93368, 101856, 106100, 116710, 127320, 132000, 132625, 140052, 159150, 169760, 175065, 186736, 203712, 212200, 233420, 254640, 264000, 265250, 280104, 291775, 318300, 339520, 350130, 373472, 397875, 424400, 466840, 509280, 530500, 560208, 583550, 636600, 700260, 746944, 795750, 848800, 875325, 933680, 1018560, 1061000, 1120416, 1167100, 1273200, 1400520, 1458875, 1591500, 1697600, 1750650, 1867360, 2122000, 2240832, 2334200, 2546400, 2801040, 2917750, 3183000, 3501300, 3734720, 4244000, 4376625, 4668400, 5092800, 5602080, 5835500, 6366000, 7002600, 8488000, 8753250, 9336800, 11204160, 11671000, 12732000, 14005200, 17506500, 18673600, 23342000, 25464000, 28010400, 35013000, 46684000, 56020800, 70026000, 93368000, 140052000, 280104000]

約数ペア:

[(1, 280104000), (2, 140052000), (3, 93368000), (4, 70026000), (5, 56020800), (6, 46684000), (8, 35013000), (10, 28010400), (11, 25464000), (12, 23342000), (15, 18673600), (16, 17506500), (20, 14005200), (22, 12732000), (24, 11671000), (25, 11204160), (30, 9336800), (32, 8753250), (33, 8488000), (40, 7002600), (44, 6366000), (48, 5835500), (50, 5602080), (55, 5092800), (60, 4668400), (64, 4376625), (66, 4244000), (75, 3734720), (80, 3501300), (88, 3183000), (96, 2917750), (100, 2801040), (110, 2546400), (120, 2334200), (125, 2240832), (132, 2122000), (150, 1867360), (160, 1750650), (165, 1697600), (176, 1591500), (192, 1458875), (200, 1400520), (220, 1273200), (240, 1167100), (250, 1120416), (264, 1061000), (275, 1018560), (300, 933680), (320, 875325), (330, 848800), (352, 795750), (375, 746944), (400, 700260), (440, 636600), (480, 583550), (500, 560208), (528, 530500), (550, 509280), (600, 466840), (660, 424400), (704, 397875), (750, 373472), (800, 350130), (825, 339520), (880, 318300), (960, 291775), (1000, 280104), (1056, 265250), (1061, 264000), (1100, 254640), (1200, 233420), (1320, 212200), (1375, 203712), (1500, 186736), (1600, 175065), (1650, 169760), (1760, 159150), (2000, 140052), (2112, 132625), (2122, 132000), (2200, 127320), (2400, 116710), (2640, 106100), (2750, 101856), (3000, 93368), (3183, 88000), (3300, 84880), (3520, 79575), (4000, 70026), (4125, 67904), (4244, 66000), (4400, 63660), (4800, 58355), (5280, 53050), (5305, 52800), (5500, 50928), (6000, 46684), (6366, 44000), (6600, 42440), (8000, 35013), (8250, 33952), (8488, 33000), (8800, 31830), (10560, 26525), (10610, 26400), (11000, 25464), (11671, 24000), (12000, 23342), (12732, 22000), (13200, 21220), (15915, 17600), (16500, 16976)]