206645040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 320

約数和(自身を含む): 828518400

約数和(自身を除く): 621873360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 158, 168, 173, 180, 189, 210, 216, 237, 240, 252, 270, 280, 315, 316, 336, 346, 360, 378, 395, 420, 432, 474, 504, 519, 540, 553, 560, 630, 632, 692, 711, 720, 756, 790, 840, 865, 945, 948, 1008, 1038, 1080, 1106, 1185, 1211, 1260, 1264, 1384, 1422, 1512, 1557, 1580, 1659, 1680, 1730, 1890, 1896, 2076, 2133, 2160, 2212, 2370, 2422, 2520, 2595, 2765, 2768, 2844, 3024, 3114, 3160, 3318, 3460, 3555, 3633, 3780, 3792, 4152, 4266, 4424, 4671, 4740, 4844, 4977, 5040, 5190, 5530, 5688, 6055, 6228, 6320, 6636, 6920, 7110, 7266, 7560, 7785, 8295, 8304, 8532, 8848, 9342, 9480, 9688, 9954, 10380, 10665, 10899, 11060, 11376, 12110, 12456, 13272, 13667, 13840, 14220, 14532, 14931, 15120, 15570, 16590, 17064, 18165, 18684, 18960, 19376, 19908, 20760, 21330, 21798, 22120, 23355, 24220, 24885, 24912, 26544, 27334, 28440, 29064, 29862, 31140, 32697, 33180, 34128, 36330, 37368, 39816, 41001, 41520, 42660, 43596, 44240, 46710, 48440, 49770, 54495, 54668, 56880, 58128, 59724, 62280, 65394, 66360, 68335, 72660, 74655, 74736, 79632, 82002, 85320, 87192, 93420, 95669, 96880, 99540, 108990, 109336, 119448, 123003, 124560, 130788, 132720, 136670, 145320, 149310, 163485, 164004, 170640, 174384, 186840, 191338, 199080, 205005, 217980, 218672, 238896, 246006, 261576, 273340, 287007, 290640, 298620, 326970, 328008, 369009, 373680, 382676, 398160, 410010, 435960, 478345, 492012, 523152, 546680, 574014, 597240, 615015, 653940, 656016, 738018, 765352, 820020, 861021, 871920, 956690, 984024, 1093360, 1148028, 1194480, 1230030, 1307880, 1435035, 1476036, 1530704, 1640040, 1722042, 1845045, 1913380, 1968048, 2296056, 2460060, 2583063, 2615760, 2870070, 2952072, 3280080, 3444084, 3690090, 3826760, 4305105, 4592112, 4920120, 5166126, 5740140, 5904144, 6888168, 7380180, 7653520, 8610210, 9840240, 10332252, 11480280, 12915315, 13776336, 14760360, 17220420, 20664504, 22960560, 25830630, 29520720, 34440840, 41329008, 51661260, 68881680, 103322520, 206645040]

約数ペア:

[(1, 206645040), (2, 103322520), (3, 68881680), (4, 51661260), (5, 41329008), (6, 34440840), (7, 29520720), (8, 25830630), (9, 22960560), (10, 20664504), (12, 17220420), (14, 14760360), (15, 13776336), (16, 12915315), (18, 11480280), (20, 10332252), (21, 9840240), (24, 8610210), (27, 7653520), (28, 7380180), (30, 6888168), (35, 5904144), (36, 5740140), (40, 5166126), (42, 4920120), (45, 4592112), (48, 4305105), (54, 3826760), (56, 3690090), (60, 3444084), (63, 3280080), (70, 2952072), (72, 2870070), (79, 2615760), (80, 2583063), (84, 2460060), (90, 2296056), (105, 1968048), (108, 1913380), (112, 1845045), (120, 1722042), (126, 1640040), (135, 1530704), (140, 1476036), (144, 1435035), (158, 1307880), (168, 1230030), (173, 1194480), (180, 1148028), (189, 1093360), (210, 984024), (216, 956690), (237, 871920), (240, 861021), (252, 820020), (270, 765352), (280, 738018), (315, 656016), (316, 653940), (336, 615015), (346, 597240), (360, 574014), (378, 546680), (395, 523152), (420, 492012), (432, 478345), (474, 435960), (504, 410010), (519, 398160), (540, 382676), (553, 373680), (560, 369009), (630, 328008), (632, 326970), (692, 298620), (711, 290640), (720, 287007), (756, 273340), (790, 261576), (840, 246006), (865, 238896), (945, 218672), (948, 217980), (1008, 205005), (1038, 199080), (1080, 191338), (1106, 186840), (1185, 174384), (1211, 170640), (1260, 164004), (1264, 163485), (1384, 149310), (1422, 145320), (1512, 136670), (1557, 132720), (1580, 130788), (1659, 124560), (1680, 123003), (1730, 119448), (1890, 109336), (1896, 108990), (2076, 99540), (2133, 96880), (2160, 95669), (2212, 93420), (2370, 87192), (2422, 85320), (2520, 82002), (2595, 79632), (2765, 74736), (2768, 74655), (2844, 72660), (3024, 68335), (3114, 66360), (3160, 65394), (3318, 62280), (3460, 59724), (3555, 58128), (3633, 56880), (3780, 54668), (3792, 54495), (4152, 49770), (4266, 48440), (4424, 46710), (4671, 44240), (4740, 43596), (4844, 42660), (4977, 41520), (5040, 41001), (5190, 39816), (5530, 37368), (5688, 36330), (6055, 34128), (6228, 33180), (6320, 32697), (6636, 31140), (6920, 29862), (7110, 29064), (7266, 28440), (7560, 27334), (7785, 26544), (8295, 24912), (8304, 24885), (8532, 24220), (8848, 23355), (9342, 22120), (9480, 21798), (9688, 21330), (9954, 20760), (10380, 19908), (10665, 19376), (10899, 18960), (11060, 18684), (11376, 18165), (12110, 17064), (12456, 16590), (13272, 15570), (13667, 15120), (13840, 14931), (14220, 14532)]