311013120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 1118476800

約数和(自身を除く): 807463680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 128, 132, 148, 160, 165, 176, 185, 192, 199, 220, 222, 240, 256, 264, 296, 320, 330, 352, 370, 384, 398, 407, 440, 444, 480, 528, 555, 592, 597, 640, 660, 704, 740, 768, 796, 814, 880, 888, 960, 995, 1056, 1110, 1184, 1194, 1221, 1280, 1320, 1408, 1480, 1592, 1628, 1760, 1776, 1920, 1990, 2035, 2112, 2189, 2220, 2368, 2388, 2442, 2640, 2816, 2960, 2985, 3184, 3256, 3520, 3552, 3840, 3980, 4070, 4224, 4378, 4440, 4736, 4776, 4884, 5280, 5920, 5970, 6105, 6368, 6512, 6567, 7040, 7104, 7363, 7960, 8140, 8448, 8756, 8880, 9472, 9552, 9768, 10560, 10945, 11840, 11940, 12210, 12736, 13024, 13134, 14080, 14208, 14726, 15920, 16280, 17512, 17760, 19104, 19536, 21120, 21890, 22089, 23680, 23880, 24420, 25472, 26048, 26268, 28416, 29452, 31840, 32560, 32835, 35024, 35520, 36815, 38208, 39072, 42240, 43780, 44178, 47360, 47760, 48840, 50944, 52096, 52536, 58904, 63680, 65120, 65670, 70048, 71040, 73630, 76416, 78144, 80993, 87560, 88356, 95520, 97680, 104192, 105072, 110445, 117808, 127360, 130240, 131340, 140096, 142080, 147260, 152832, 156288, 161986, 175120, 176712, 191040, 195360, 210144, 220890, 235616, 242979, 254720, 260480, 262680, 280192, 294520, 312576, 323972, 350240, 353424, 382080, 390720, 404965, 420288, 441780, 471232, 485958, 520960, 525360, 560384, 589040, 647944, 700480, 706848, 764160, 781440, 809930, 840576, 883560, 942464, 971916, 1050720, 1178080, 1214895, 1295888, 1400960, 1413696, 1562880, 1619860, 1681152, 1767120, 1884928, 1943832, 2101440, 2356160, 2429790, 2591776, 2801920, 2827392, 3239720, 3534240, 3887664, 4202880, 4712320, 4859580, 5183552, 5654784, 6479440, 7068480, 7775328, 8405760, 9424640, 9719160, 10367104, 12958880, 14136960, 15550656, 19438320, 20734208, 25917760, 28273920, 31101312, 38876640, 51835520, 62202624, 77753280, 103671040, 155506560, 311013120]

約数ペア:

[(1, 311013120), (2, 155506560), (3, 103671040), (4, 77753280), (5, 62202624), (6, 51835520), (8, 38876640), (10, 31101312), (11, 28273920), (12, 25917760), (15, 20734208), (16, 19438320), (20, 15550656), (22, 14136960), (24, 12958880), (30, 10367104), (32, 9719160), (33, 9424640), (37, 8405760), (40, 7775328), (44, 7068480), (48, 6479440), (55, 5654784), (60, 5183552), (64, 4859580), (66, 4712320), (74, 4202880), (80, 3887664), (88, 3534240), (96, 3239720), (110, 2827392), (111, 2801920), (120, 2591776), (128, 2429790), (132, 2356160), (148, 2101440), (160, 1943832), (165, 1884928), (176, 1767120), (185, 1681152), (192, 1619860), (199, 1562880), (220, 1413696), (222, 1400960), (240, 1295888), (256, 1214895), (264, 1178080), (296, 1050720), (320, 971916), (330, 942464), (352, 883560), (370, 840576), (384, 809930), (398, 781440), (407, 764160), (440, 706848), (444, 700480), (480, 647944), (528, 589040), (555, 560384), (592, 525360), (597, 520960), (640, 485958), (660, 471232), (704, 441780), (740, 420288), (768, 404965), (796, 390720), (814, 382080), (880, 353424), (888, 350240), (960, 323972), (995, 312576), (1056, 294520), (1110, 280192), (1184, 262680), (1194, 260480), (1221, 254720), (1280, 242979), (1320, 235616), (1408, 220890), (1480, 210144), (1592, 195360), (1628, 191040), (1760, 176712), (1776, 175120), (1920, 161986), (1990, 156288), (2035, 152832), (2112, 147260), (2189, 142080), (2220, 140096), (2368, 131340), (2388, 130240), (2442, 127360), (2640, 117808), (2816, 110445), (2960, 105072), (2985, 104192), (3184, 97680), (3256, 95520), (3520, 88356), (3552, 87560), (3840, 80993), (3980, 78144), (4070, 76416), (4224, 73630), (4378, 71040), (4440, 70048), (4736, 65670), (4776, 65120), (4884, 63680), (5280, 58904), (5920, 52536), (5970, 52096), (6105, 50944), (6368, 48840), (6512, 47760), (6567, 47360), (7040, 44178), (7104, 43780), (7363, 42240), (7960, 39072), (8140, 38208), (8448, 36815), (8756, 35520), (8880, 35024), (9472, 32835), (9552, 32560), (9768, 31840), (10560, 29452), (10945, 28416), (11840, 26268), (11940, 26048), (12210, 25472), (12736, 24420), (13024, 23880), (13134, 23680), (14080, 22089), (14208, 21890), (14726, 21120), (15920, 19536), (16280, 19104), (17512, 17760)]