121883520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 440640000

約数和(自身を除く): 318756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 199, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 384, 398, 435, 440, 464, 480, 528, 580, 597, 638, 640, 660, 696, 704, 796, 870, 880, 928, 957, 960, 995, 1056, 1160, 1194, 1276, 1320, 1392, 1408, 1592, 1595, 1740, 1760, 1856, 1914, 1920, 1990, 2112, 2189, 2320, 2388, 2552, 2640, 2784, 2985, 3184, 3190, 3480, 3520, 3712, 3828, 3980, 4224, 4378, 4640, 4776, 4785, 5104, 5280, 5568, 5771, 5970, 6368, 6380, 6567, 6960, 7040, 7656, 7960, 8756, 9280, 9552, 9570, 10208, 10560, 10945, 11136, 11542, 11940, 12736, 12760, 13134, 13920, 15312, 15920, 17313, 17512, 18560, 19104, 19140, 20416, 21120, 21890, 23084, 23880, 25472, 25520, 26268, 27840, 28855, 30624, 31840, 32835, 34626, 35024, 38208, 38280, 40832, 43780, 46168, 47760, 51040, 52536, 55680, 57710, 61248, 63481, 63680, 65670, 69252, 70048, 76416, 76560, 86565, 87560, 92336, 95520, 102080, 105072, 115420, 122496, 126962, 127360, 131340, 138504, 140096, 153120, 173130, 175120, 184672, 190443, 191040, 204160, 210144, 230840, 253924, 262680, 277008, 280192, 306240, 317405, 346260, 350240, 369344, 380886, 382080, 420288, 461680, 507848, 525360, 554016, 612480, 634810, 692520, 700480, 738688, 761772, 840576, 923360, 952215, 1015696, 1050720, 1108032, 1269620, 1385040, 1400960, 1523544, 1846720, 1904430, 2031392, 2101440, 2216064, 2539240, 2770080, 3047088, 3693440, 3808860, 4062784, 4202880, 5078480, 5540160, 6094176, 7617720, 8125568, 10156960, 11080320, 12188352, 15235440, 20313920, 24376704, 30470880, 40627840, 60941760, 121883520]

約数ペア:

[(1, 121883520), (2, 60941760), (3, 40627840), (4, 30470880), (5, 24376704), (6, 20313920), (8, 15235440), (10, 12188352), (11, 11080320), (12, 10156960), (15, 8125568), (16, 7617720), (20, 6094176), (22, 5540160), (24, 5078480), (29, 4202880), (30, 4062784), (32, 3808860), (33, 3693440), (40, 3047088), (44, 2770080), (48, 2539240), (55, 2216064), (58, 2101440), (60, 2031392), (64, 1904430), (66, 1846720), (80, 1523544), (87, 1400960), (88, 1385040), (96, 1269620), (110, 1108032), (116, 1050720), (120, 1015696), (128, 952215), (132, 923360), (145, 840576), (160, 761772), (165, 738688), (174, 700480), (176, 692520), (192, 634810), (199, 612480), (220, 554016), (232, 525360), (240, 507848), (264, 461680), (290, 420288), (319, 382080), (320, 380886), (330, 369344), (348, 350240), (352, 346260), (384, 317405), (398, 306240), (435, 280192), (440, 277008), (464, 262680), (480, 253924), (528, 230840), (580, 210144), (597, 204160), (638, 191040), (640, 190443), (660, 184672), (696, 175120), (704, 173130), (796, 153120), (870, 140096), (880, 138504), (928, 131340), (957, 127360), (960, 126962), (995, 122496), (1056, 115420), (1160, 105072), (1194, 102080), (1276, 95520), (1320, 92336), (1392, 87560), (1408, 86565), (1592, 76560), (1595, 76416), (1740, 70048), (1760, 69252), (1856, 65670), (1914, 63680), (1920, 63481), (1990, 61248), (2112, 57710), (2189, 55680), (2320, 52536), (2388, 51040), (2552, 47760), (2640, 46168), (2784, 43780), (2985, 40832), (3184, 38280), (3190, 38208), (3480, 35024), (3520, 34626), (3712, 32835), (3828, 31840), (3980, 30624), (4224, 28855), (4378, 27840), (4640, 26268), (4776, 25520), (4785, 25472), (5104, 23880), (5280, 23084), (5568, 21890), (5771, 21120), (5970, 20416), (6368, 19140), (6380, 19104), (6567, 18560), (6960, 17512), (7040, 17313), (7656, 15920), (7960, 15312), (8756, 13920), (9280, 13134), (9552, 12760), (9570, 12736), (10208, 11940), (10560, 11542), (10945, 11136)]