215691840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 336

約数和(自身を含む): 914204928

約数和(自身を除く): 698513088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 823, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1646, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2469, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3292, 3360, 3640, 3744, 4032, 4095, 4115, 4160, 4368, 4680, 4938, 5040, 5460, 5761, 5824, 6240, 6552, 6584, 6720, 7280, 7407, 7488, 8190, 8230, 8736, 9360, 9876, 10080, 10699, 10920, 11522, 12345, 12480, 13104, 13168, 14560, 14814, 16380, 16460, 17283, 17472, 18720, 19752, 20160, 21398, 21840, 23044, 24690, 26208, 26336, 28805, 29120, 29628, 32097, 32760, 32920, 34566, 37035, 37440, 39504, 42796, 43680, 46088, 49380, 51849, 52416, 52672, 53495, 57610, 59256, 64194, 65520, 65840, 69132, 74070, 74893, 79008, 85592, 86415, 87360, 92176, 96291, 98760, 103698, 106990, 115220, 118512, 128388, 131040, 131680, 138264, 148140, 149786, 158016, 160485, 171184, 172830, 184352, 192582, 197520, 207396, 213980, 224679, 230440, 237024, 256776, 259245, 262080, 263360, 276528, 296280, 299572, 320970, 342368, 345660, 368704, 374465, 385164, 395040, 414792, 427960, 449358, 460880, 474048, 481455, 513552, 518490, 553056, 592560, 599144, 641940, 674037, 684736, 691320, 748930, 770328, 790080, 829584, 855920, 898716, 921760, 962910, 1027104, 1036980, 1106112, 1123395, 1185120, 1198288, 1283880, 1348074, 1382640, 1497860, 1540656, 1659168, 1711840, 1797432, 1843520, 1925820, 2054208, 2073960, 2246790, 2370240, 2396576, 2567760, 2696148, 2765280, 2995720, 3081312, 3318336, 3370185, 3423680, 3594864, 3851640, 4147920, 4493580, 4793152, 5135520, 5392296, 5530560, 5991440, 6162624, 6740370, 7189728, 7703280, 8295840, 8987160, 10271040, 10784592, 11982880, 13480740, 14379456, 15406560, 16591680, 17974320, 21569184, 23965760, 26961480, 30813120, 35948640, 43138368, 53922960, 71897280, 107845920, 215691840]

約数ペア:

[(1, 215691840), (2, 107845920), (3, 71897280), (4, 53922960), (5, 43138368), (6, 35948640), (7, 30813120), (8, 26961480), (9, 23965760), (10, 21569184), (12, 17974320), (13, 16591680), (14, 15406560), (15, 14379456), (16, 13480740), (18, 11982880), (20, 10784592), (21, 10271040), (24, 8987160), (26, 8295840), (28, 7703280), (30, 7189728), (32, 6740370), (35, 6162624), (36, 5991440), (39, 5530560), (40, 5392296), (42, 5135520), (45, 4793152), (48, 4493580), (52, 4147920), (56, 3851640), (60, 3594864), (63, 3423680), (64, 3370185), (65, 3318336), (70, 3081312), (72, 2995720), (78, 2765280), (80, 2696148), (84, 2567760), (90, 2396576), (91, 2370240), (96, 2246790), (104, 2073960), (105, 2054208), (112, 1925820), (117, 1843520), (120, 1797432), (126, 1711840), (130, 1659168), (140, 1540656), (144, 1497860), (156, 1382640), (160, 1348074), (168, 1283880), (180, 1198288), (182, 1185120), (192, 1123395), (195, 1106112), (208, 1036980), (210, 1027104), (224, 962910), (234, 921760), (240, 898716), (252, 855920), (260, 829584), (273, 790080), (280, 770328), (288, 748930), (312, 691320), (315, 684736), (320, 674037), (336, 641940), (360, 599144), (364, 592560), (390, 553056), (416, 518490), (420, 513552), (448, 481455), (455, 474048), (468, 460880), (480, 449358), (504, 427960), (520, 414792), (546, 395040), (560, 385164), (576, 374465), (585, 368704), (624, 345660), (630, 342368), (672, 320970), (720, 299572), (728, 296280), (780, 276528), (819, 263360), (823, 262080), (832, 259245), (840, 256776), (910, 237024), (936, 230440), (960, 224679), (1008, 213980), (1040, 207396), (1092, 197520), (1120, 192582), (1170, 184352), (1248, 172830), (1260, 171184), (1344, 160485), (1365, 158016), (1440, 149786), (1456, 148140), (1560, 138264), (1638, 131680), (1646, 131040), (1680, 128388), (1820, 118512), (1872, 115220), (2016, 106990), (2080, 103698), (2184, 98760), (2240, 96291), (2340, 92176), (2469, 87360), (2496, 86415), (2520, 85592), (2730, 79008), (2880, 74893), (2912, 74070), (3120, 69132), (3276, 65840), (3292, 65520), (3360, 64194), (3640, 59256), (3744, 57610), (4032, 53495), (4095, 52672), (4115, 52416), (4160, 51849), (4368, 49380), (4680, 46088), (4938, 43680), (5040, 42796), (5460, 39504), (5761, 37440), (5824, 37035), (6240, 34566), (6552, 32920), (6584, 32760), (6720, 32097), (7280, 29628), (7407, 29120), (7488, 28805), (8190, 26336), (8230, 26208), (8736, 24690), (9360, 23044), (9876, 21840), (10080, 21398), (10699, 20160), (10920, 19752), (11522, 18720), (12345, 17472), (12480, 17283), (13104, 16460), (13168, 16380), (14560, 14814)]