197902320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10709}}^1$

素因数の和:10743

約数の個数: 160

約数和(自身を含む): 764951040

約数和(自身を除く): 567048720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 10709, 18480, 21418, 32127, 42836, 53545, 64254, 74963, 85672, 107090, 117799, 128508, 149926, 160635, 171344, 214180, 224889, 235598, 257016, 299852, 321270, 353397, 374815, 428360, 449778, 471196, 514032, 588995, 599704, 642540, 706794, 749630, 824593, 856720, 899556, 942392, 1124445, 1177990, 1199408, 1285080, 1413588, 1499260, 1649186, 1766985, 1799112, 1884784, 2248890, 2355980, 2473779, 2570160, 2827176, 2998520, 3298372, 3533970, 3598224, 4122965, 4497780, 4711960, 4947558, 5654352, 5997040, 6596744, 7067940, 8245930, 8995560, 9423920, 9895116, 12368895, 13193488, 14135880, 16491860, 17991120, 19790232, 24737790, 28271760, 32983720, 39580464, 49475580, 65967440, 98951160, 197902320]

約数ペア:

[(1, 197902320), (2, 98951160), (3, 65967440), (4, 49475580), (5, 39580464), (6, 32983720), (7, 28271760), (8, 24737790), (10, 19790232), (11, 17991120), (12, 16491860), (14, 14135880), (15, 13193488), (16, 12368895), (20, 9895116), (21, 9423920), (22, 8995560), (24, 8245930), (28, 7067940), (30, 6596744), (33, 5997040), (35, 5654352), (40, 4947558), (42, 4711960), (44, 4497780), (48, 4122965), (55, 3598224), (56, 3533970), (60, 3298372), (66, 2998520), (70, 2827176), (77, 2570160), (80, 2473779), (84, 2355980), (88, 2248890), (105, 1884784), (110, 1799112), (112, 1766985), (120, 1649186), (132, 1499260), (140, 1413588), (154, 1285080), (165, 1199408), (168, 1177990), (176, 1124445), (210, 942392), (220, 899556), (231, 856720), (240, 824593), (264, 749630), (280, 706794), (308, 642540), (330, 599704), (336, 588995), (385, 514032), (420, 471196), (440, 449778), (462, 428360), (528, 374815), (560, 353397), (616, 321270), (660, 299852), (770, 257016), (840, 235598), (880, 224889), (924, 214180), (1155, 171344), (1232, 160635), (1320, 149926), (1540, 128508), (1680, 117799), (1848, 107090), (2310, 85672), (2640, 74963), (3080, 64254), (3696, 53545), (4620, 42836), (6160, 32127), (9240, 21418), (10709, 18480)]