1321872240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 4639703040

約数和(自身を除く): 3317830800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 79, 80, 93, 104, 120, 124, 130, 155, 156, 158, 173, 186, 195, 208, 237, 240, 248, 260, 310, 312, 316, 346, 372, 390, 395, 403, 465, 474, 496, 519, 520, 620, 624, 632, 692, 744, 780, 790, 806, 865, 930, 948, 1027, 1038, 1040, 1185, 1209, 1240, 1264, 1384, 1488, 1560, 1580, 1612, 1730, 1860, 1896, 2015, 2054, 2076, 2249, 2370, 2418, 2449, 2480, 2595, 2768, 3081, 3120, 3160, 3224, 3460, 3720, 3792, 4030, 4108, 4152, 4498, 4740, 4836, 4898, 5135, 5190, 5363, 6045, 6162, 6320, 6448, 6747, 6920, 7347, 7440, 8060, 8216, 8304, 8996, 9480, 9672, 9796, 10270, 10380, 10726, 11245, 12090, 12245, 12324, 13494, 13667, 13840, 14694, 15405, 16089, 16120, 16432, 17992, 18960, 19344, 19592, 20540, 20760, 21452, 22490, 24180, 24490, 24648, 26815, 26988, 27334, 29388, 30810, 31837, 32178, 32240, 33735, 35984, 36735, 39184, 41001, 41080, 41520, 42904, 44980, 48360, 48980, 49296, 53630, 53976, 54668, 58776, 61620, 63674, 64356, 67470, 68335, 69719, 73470, 80445, 82002, 82160, 85808, 89960, 95511, 96720, 97960, 107260, 107952, 109336, 117552, 123240, 127348, 128712, 134940, 136670, 139438, 146940, 159185, 160890, 164004, 177671, 179920, 191022, 195920, 205005, 209157, 214520, 218672, 246480, 254696, 257424, 269880, 273340, 278876, 293880, 318370, 321780, 328008, 348595, 355342, 382044, 410010, 418314, 423677, 429040, 477555, 509392, 533013, 539760, 546680, 557752, 587760, 636740, 643560, 656016, 697190, 710684, 764088, 820020, 836628, 847354, 888355, 955110, 1045785, 1066026, 1093360, 1115504, 1271031, 1273480, 1287120, 1394380, 1421368, 1528176, 1640040, 1673256, 1694708, 1776710, 1910220, 2091570, 2118385, 2132052, 2542062, 2546960, 2665065, 2788760, 2842736, 3280080, 3346512, 3389416, 3553420, 3820440, 4183140, 4236770, 4264104, 5084124, 5330130, 5507801, 5577520, 6355155, 6778832, 7106840, 7640880, 8366280, 8473540, 8528208, 10168248, 10660260, 11015602, 12710310, 14213680, 16523403, 16732560, 16947080, 20336496, 21320520, 22031204, 25420620, 27539005, 33046806, 33894160, 42641040, 44062408, 50841240, 55078010, 66093612, 82617015, 88124816, 101682480, 110156020, 132187224, 165234030, 220312040, 264374448, 330468060, 440624080, 660936120, 1321872240]

約数ペア:

[(1, 1321872240), (2, 660936120), (3, 440624080), (4, 330468060), (5, 264374448), (6, 220312040), (8, 165234030), (10, 132187224), (12, 110156020), (13, 101682480), (15, 88124816), (16, 82617015), (20, 66093612), (24, 55078010), (26, 50841240), (30, 44062408), (31, 42641040), (39, 33894160), (40, 33046806), (48, 27539005), (52, 25420620), (60, 22031204), (62, 21320520), (65, 20336496), (78, 16947080), (79, 16732560), (80, 16523403), (93, 14213680), (104, 12710310), (120, 11015602), (124, 10660260), (130, 10168248), (155, 8528208), (156, 8473540), (158, 8366280), (173, 7640880), (186, 7106840), (195, 6778832), (208, 6355155), (237, 5577520), (240, 5507801), (248, 5330130), (260, 5084124), (310, 4264104), (312, 4236770), (316, 4183140), (346, 3820440), (372, 3553420), (390, 3389416), (395, 3346512), (403, 3280080), (465, 2842736), (474, 2788760), (496, 2665065), (519, 2546960), (520, 2542062), (620, 2132052), (624, 2118385), (632, 2091570), (692, 1910220), (744, 1776710), (780, 1694708), (790, 1673256), (806, 1640040), (865, 1528176), (930, 1421368), (948, 1394380), (1027, 1287120), (1038, 1273480), (1040, 1271031), (1185, 1115504), (1209, 1093360), (1240, 1066026), (1264, 1045785), (1384, 955110), (1488, 888355), (1560, 847354), (1580, 836628), (1612, 820020), (1730, 764088), (1860, 710684), (1896, 697190), (2015, 656016), (2054, 643560), (2076, 636740), (2249, 587760), (2370, 557752), (2418, 546680), (2449, 539760), (2480, 533013), (2595, 509392), (2768, 477555), (3081, 429040), (3120, 423677), (3160, 418314), (3224, 410010), (3460, 382044), (3720, 355342), (3792, 348595), (4030, 328008), (4108, 321780), (4152, 318370), (4498, 293880), (4740, 278876), (4836, 273340), (4898, 269880), (5135, 257424), (5190, 254696), (5363, 246480), (6045, 218672), (6162, 214520), (6320, 209157), (6448, 205005), (6747, 195920), (6920, 191022), (7347, 179920), (7440, 177671), (8060, 164004), (8216, 160890), (8304, 159185), (8996, 146940), (9480, 139438), (9672, 136670), (9796, 134940), (10270, 128712), (10380, 127348), (10726, 123240), (11245, 117552), (12090, 109336), (12245, 107952), (12324, 107260), (13494, 97960), (13667, 96720), (13840, 95511), (14694, 89960), (15405, 85808), (16089, 82160), (16120, 82002), (16432, 80445), (17992, 73470), (18960, 69719), (19344, 68335), (19592, 67470), (20540, 64356), (20760, 63674), (21452, 61620), (22490, 58776), (24180, 54668), (24490, 53976), (24648, 53630), (26815, 49296), (26988, 48980), (27334, 48360), (29388, 44980), (30810, 42904), (31837, 41520), (32178, 41080), (32240, 41001), (33735, 39184), (35984, 36735)]