390793920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1663

約数の個数: 224

約数和(自身を含む): 1413296640

約数和(自身を除く): 1022502720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1472, 1518, 1609, 1760, 1840, 2024, 2112, 2208, 2530, 2640, 2760, 3036, 3218, 3520, 3680, 3795, 4048, 4416, 4827, 5060, 5280, 5520, 6072, 6436, 7360, 7590, 8045, 8096, 9654, 10120, 10560, 11040, 12144, 12872, 15180, 16090, 16192, 17699, 19308, 20240, 22080, 24135, 24288, 25744, 30360, 32180, 35398, 37007, 38616, 40480, 48270, 48576, 51488, 53097, 60720, 64360, 70796, 74014, 77232, 80960, 88495, 96540, 102976, 106194, 111021, 121440, 128720, 141592, 148028, 154464, 176990, 185035, 193080, 212388, 222042, 242880, 257440, 265485, 283184, 296056, 308928, 353980, 370070, 386160, 407077, 424776, 444084, 514880, 530970, 555105, 566368, 592112, 707960, 740140, 772320, 814154, 849552, 888168, 1061940, 1110210, 1132736, 1184224, 1221231, 1415920, 1480280, 1544640, 1628308, 1699104, 1776336, 2035385, 2123880, 2220420, 2368448, 2442462, 2831840, 2960560, 3256616, 3398208, 3552672, 4070770, 4247760, 4440840, 4884924, 5663680, 5921120, 6106155, 6513232, 7105344, 8141540, 8495520, 8881680, 9769848, 11842240, 12212310, 13026464, 16283080, 16991040, 17763360, 19539696, 24424620, 26052928, 32566160, 35526720, 39079392, 48849240, 65132320, 78158784, 97698480, 130264640, 195396960, 390793920]

約数ペア:

[(1, 390793920), (2, 195396960), (3, 130264640), (4, 97698480), (5, 78158784), (6, 65132320), (8, 48849240), (10, 39079392), (11, 35526720), (12, 32566160), (15, 26052928), (16, 24424620), (20, 19539696), (22, 17763360), (23, 16991040), (24, 16283080), (30, 13026464), (32, 12212310), (33, 11842240), (40, 9769848), (44, 8881680), (46, 8495520), (48, 8141540), (55, 7105344), (60, 6513232), (64, 6106155), (66, 5921120), (69, 5663680), (80, 4884924), (88, 4440840), (92, 4247760), (96, 4070770), (110, 3552672), (115, 3398208), (120, 3256616), (132, 2960560), (138, 2831840), (160, 2442462), (165, 2368448), (176, 2220420), (184, 2123880), (192, 2035385), (220, 1776336), (230, 1699104), (240, 1628308), (253, 1544640), (264, 1480280), (276, 1415920), (320, 1221231), (330, 1184224), (345, 1132736), (352, 1110210), (368, 1061940), (440, 888168), (460, 849552), (480, 814154), (506, 772320), (528, 740140), (552, 707960), (660, 592112), (690, 566368), (704, 555105), (736, 530970), (759, 514880), (880, 444084), (920, 424776), (960, 407077), (1012, 386160), (1056, 370070), (1104, 353980), (1265, 308928), (1320, 296056), (1380, 283184), (1472, 265485), (1518, 257440), (1609, 242880), (1760, 222042), (1840, 212388), (2024, 193080), (2112, 185035), (2208, 176990), (2530, 154464), (2640, 148028), (2760, 141592), (3036, 128720), (3218, 121440), (3520, 111021), (3680, 106194), (3795, 102976), (4048, 96540), (4416, 88495), (4827, 80960), (5060, 77232), (5280, 74014), (5520, 70796), (6072, 64360), (6436, 60720), (7360, 53097), (7590, 51488), (8045, 48576), (8096, 48270), (9654, 40480), (10120, 38616), (10560, 37007), (11040, 35398), (12144, 32180), (12872, 30360), (15180, 25744), (16090, 24288), (16192, 24135), (17699, 22080), (19308, 20240)]