123308640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 288

約数和(自身を含む): 518446656

約数和(自身を除く): 395138016

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, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 941, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1882, 2016, 2080, 2184, 2340, 2520, 2730, 2823, 2912, 3120, 3276, 3360, 3640, 3744, 3764, 4095, 4368, 4680, 4705, 5040, 5460, 5646, 6240, 6552, 6587, 7280, 7528, 8190, 8469, 8736, 9360, 9410, 10080, 10920, 11292, 12233, 13104, 13174, 14115, 14560, 15056, 16380, 16938, 18720, 18820, 19761, 21840, 22584, 24466, 26208, 26348, 28230, 30112, 32760, 32935, 33876, 36699, 37640, 39522, 42345, 43680, 45168, 48932, 52696, 56460, 59283, 61165, 65520, 65870, 67752, 73398, 75280, 79044, 84690, 85631, 90336, 97864, 98805, 105392, 110097, 112920, 118566, 122330, 131040, 131740, 135504, 146796, 150560, 158088, 169380, 171262, 183495, 195728, 197610, 210784, 220194, 225840, 237132, 244660, 256893, 263480, 271008, 293592, 296415, 316176, 338760, 342524, 366990, 391456, 395220, 428155, 440388, 451680, 474264, 489320, 513786, 526960, 550485, 587184, 592830, 632352, 677520, 685048, 733980, 770679, 790440, 856310, 880776, 948528, 978640, 1027572, 1053920, 1100970, 1174368, 1185660, 1284465, 1355040, 1370096, 1467960, 1541358, 1580880, 1712620, 1761552, 1897056, 1957280, 2055144, 2201940, 2371320, 2568930, 2740192, 2935920, 3082716, 3161760, 3425240, 3523104, 3853395, 4110288, 4403880, 4742640, 5137860, 5871840, 6165432, 6850480, 7706790, 8220576, 8807760, 9485280, 10275720, 12330864, 13700960, 15413580, 17615520, 20551440, 24661728, 30827160, 41102880, 61654320, 123308640]

約数ペア:

[(1, 123308640), (2, 61654320), (3, 41102880), (4, 30827160), (5, 24661728), (6, 20551440), (7, 17615520), (8, 15413580), (9, 13700960), (10, 12330864), (12, 10275720), (13, 9485280), (14, 8807760), (15, 8220576), (16, 7706790), (18, 6850480), (20, 6165432), (21, 5871840), (24, 5137860), (26, 4742640), (28, 4403880), (30, 4110288), (32, 3853395), (35, 3523104), (36, 3425240), (39, 3161760), (40, 3082716), (42, 2935920), (45, 2740192), (48, 2568930), (52, 2371320), (56, 2201940), (60, 2055144), (63, 1957280), (65, 1897056), (70, 1761552), (72, 1712620), (78, 1580880), (80, 1541358), (84, 1467960), (90, 1370096), (91, 1355040), (96, 1284465), (104, 1185660), (105, 1174368), (112, 1100970), (117, 1053920), (120, 1027572), (126, 978640), (130, 948528), (140, 880776), (144, 856310), (156, 790440), (160, 770679), (168, 733980), (180, 685048), (182, 677520), (195, 632352), (208, 592830), (210, 587184), (224, 550485), (234, 526960), (240, 513786), (252, 489320), (260, 474264), (273, 451680), (280, 440388), (288, 428155), (312, 395220), (315, 391456), (336, 366990), (360, 342524), (364, 338760), (390, 316176), (416, 296415), (420, 293592), (455, 271008), (468, 263480), (480, 256893), (504, 244660), (520, 237132), (546, 225840), (560, 220194), (585, 210784), (624, 197610), (630, 195728), (672, 183495), (720, 171262), (728, 169380), (780, 158088), (819, 150560), (840, 146796), (910, 135504), (936, 131740), (941, 131040), (1008, 122330), (1040, 118566), (1092, 112920), (1120, 110097), (1170, 105392), (1248, 98805), (1260, 97864), (1365, 90336), (1440, 85631), (1456, 84690), (1560, 79044), (1638, 75280), (1680, 73398), (1820, 67752), (1872, 65870), (1882, 65520), (2016, 61165), (2080, 59283), (2184, 56460), (2340, 52696), (2520, 48932), (2730, 45168), (2823, 43680), (2912, 42345), (3120, 39522), (3276, 37640), (3360, 36699), (3640, 33876), (3744, 32935), (3764, 32760), (4095, 30112), (4368, 28230), (4680, 26348), (4705, 26208), (5040, 24466), (5460, 22584), (5646, 21840), (6240, 19761), (6552, 18820), (6587, 18720), (7280, 16938), (7528, 16380), (8190, 15056), (8469, 14560), (8736, 14115), (9360, 13174), (9410, 13104), (10080, 12233), (10920, 11292)]