143247720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 256

約数和(自身を含む): 551577600

約数和(自身を除く): 408329880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 259, 264, 280, 296, 308, 330, 370, 385, 407, 419, 420, 440, 444, 462, 518, 555, 616, 660, 740, 770, 777, 814, 838, 840, 888, 924, 1036, 1110, 1155, 1221, 1257, 1295, 1320, 1480, 1540, 1554, 1628, 1676, 1848, 2035, 2072, 2095, 2220, 2310, 2442, 2514, 2590, 2849, 2933, 3080, 3108, 3256, 3352, 3885, 4070, 4190, 4440, 4609, 4620, 4884, 5028, 5180, 5698, 5866, 6105, 6216, 6285, 7770, 8140, 8380, 8547, 8799, 9218, 9240, 9768, 10056, 10360, 11396, 11732, 12210, 12570, 13827, 14245, 14665, 15503, 15540, 16280, 16760, 17094, 17598, 18436, 22792, 23045, 23464, 24420, 25140, 27654, 28490, 29330, 31006, 31080, 32263, 34188, 35196, 36872, 42735, 43995, 46090, 46509, 48840, 50280, 55308, 56980, 58660, 62012, 64526, 68376, 69135, 70392, 77515, 85470, 87990, 92180, 93018, 96789, 108521, 110616, 113960, 117320, 124024, 129052, 138270, 155030, 161315, 170533, 170940, 175980, 184360, 186036, 193578, 217042, 232545, 258104, 276540, 310060, 322630, 325563, 341066, 341880, 351960, 372072, 387156, 434084, 465090, 483945, 511599, 542605, 553080, 620120, 645260, 651126, 682132, 774312, 852665, 868168, 930180, 967890, 1023198, 1085210, 1193731, 1290520, 1302252, 1364264, 1627815, 1705330, 1860360, 1935780, 2046396, 2170420, 2387462, 2557995, 2604504, 3255630, 3410660, 3581193, 3871560, 4092792, 4340840, 4774924, 5115990, 5968655, 6511260, 6821320, 7162386, 9549848, 10231980, 11937310, 13022520, 14324772, 17905965, 20463960, 23874620, 28649544, 35811930, 47749240, 71623860, 143247720]

約数ペア:

[(1, 143247720), (2, 71623860), (3, 47749240), (4, 35811930), (5, 28649544), (6, 23874620), (7, 20463960), (8, 17905965), (10, 14324772), (11, 13022520), (12, 11937310), (14, 10231980), (15, 9549848), (20, 7162386), (21, 6821320), (22, 6511260), (24, 5968655), (28, 5115990), (30, 4774924), (33, 4340840), (35, 4092792), (37, 3871560), (40, 3581193), (42, 3410660), (44, 3255630), (55, 2604504), (56, 2557995), (60, 2387462), (66, 2170420), (70, 2046396), (74, 1935780), (77, 1860360), (84, 1705330), (88, 1627815), (105, 1364264), (110, 1302252), (111, 1290520), (120, 1193731), (132, 1085210), (140, 1023198), (148, 967890), (154, 930180), (165, 868168), (168, 852665), (185, 774312), (210, 682132), (220, 651126), (222, 645260), (231, 620120), (259, 553080), (264, 542605), (280, 511599), (296, 483945), (308, 465090), (330, 434084), (370, 387156), (385, 372072), (407, 351960), (419, 341880), (420, 341066), (440, 325563), (444, 322630), (462, 310060), (518, 276540), (555, 258104), (616, 232545), (660, 217042), (740, 193578), (770, 186036), (777, 184360), (814, 175980), (838, 170940), (840, 170533), (888, 161315), (924, 155030), (1036, 138270), (1110, 129052), (1155, 124024), (1221, 117320), (1257, 113960), (1295, 110616), (1320, 108521), (1480, 96789), (1540, 93018), (1554, 92180), (1628, 87990), (1676, 85470), (1848, 77515), (2035, 70392), (2072, 69135), (2095, 68376), (2220, 64526), (2310, 62012), (2442, 58660), (2514, 56980), (2590, 55308), (2849, 50280), (2933, 48840), (3080, 46509), (3108, 46090), (3256, 43995), (3352, 42735), (3885, 36872), (4070, 35196), (4190, 34188), (4440, 32263), (4609, 31080), (4620, 31006), (4884, 29330), (5028, 28490), (5180, 27654), (5698, 25140), (5866, 24420), (6105, 23464), (6216, 23045), (6285, 22792), (7770, 18436), (8140, 17598), (8380, 17094), (8547, 16760), (8799, 16280), (9218, 15540), (9240, 15503), (9768, 14665), (10056, 14245), (10360, 13827), (11396, 12570), (11732, 12210)]