223515840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 758439936

約数和(自身を除く): 534924096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 138, 159, 160, 184, 191, 192, 212, 230, 240, 265, 276, 318, 320, 345, 368, 382, 424, 460, 480, 530, 552, 573, 636, 690, 736, 764, 795, 848, 920, 955, 960, 1060, 1104, 1146, 1219, 1272, 1380, 1472, 1528, 1590, 1696, 1840, 1910, 2120, 2208, 2292, 2438, 2544, 2760, 2865, 3056, 3180, 3392, 3657, 3680, 3820, 4240, 4393, 4416, 4584, 4876, 5088, 5520, 5730, 6095, 6112, 6360, 7314, 7360, 7640, 8480, 8786, 9168, 9752, 10123, 10176, 11040, 11460, 12190, 12224, 12720, 13179, 14628, 15280, 16960, 17572, 18285, 18336, 19504, 20246, 21965, 22080, 22920, 24380, 25440, 26358, 29256, 30369, 30560, 35144, 36570, 36672, 39008, 40492, 43930, 45840, 48760, 50615, 50880, 52716, 58512, 60738, 61120, 65895, 70288, 73140, 78016, 80984, 87860, 91680, 97520, 101230, 105432, 117024, 121476, 131790, 140576, 146280, 151845, 161968, 175720, 183360, 195040, 202460, 210864, 232829, 234048, 242952, 263580, 281152, 292560, 303690, 323936, 351440, 390080, 404920, 421728, 465658, 485904, 527160, 585120, 607380, 647872, 698487, 702880, 809840, 843456, 931316, 971808, 1054320, 1164145, 1170240, 1214760, 1396974, 1405760, 1619680, 1862632, 1943616, 2108640, 2328290, 2429520, 2793948, 3239360, 3492435, 3725264, 4217280, 4656580, 4859040, 5587896, 6984870, 7450528, 9313160, 9718080, 11175792, 13969740, 14901056, 18626320, 22351584, 27939480, 37252640, 44703168, 55878960, 74505280, 111757920, 223515840]

約数ペア:

[(1, 223515840), (2, 111757920), (3, 74505280), (4, 55878960), (5, 44703168), (6, 37252640), (8, 27939480), (10, 22351584), (12, 18626320), (15, 14901056), (16, 13969740), (20, 11175792), (23, 9718080), (24, 9313160), (30, 7450528), (32, 6984870), (40, 5587896), (46, 4859040), (48, 4656580), (53, 4217280), (60, 3725264), (64, 3492435), (69, 3239360), (80, 2793948), (92, 2429520), (96, 2328290), (106, 2108640), (115, 1943616), (120, 1862632), (138, 1619680), (159, 1405760), (160, 1396974), (184, 1214760), (191, 1170240), (192, 1164145), (212, 1054320), (230, 971808), (240, 931316), (265, 843456), (276, 809840), (318, 702880), (320, 698487), (345, 647872), (368, 607380), (382, 585120), (424, 527160), (460, 485904), (480, 465658), (530, 421728), (552, 404920), (573, 390080), (636, 351440), (690, 323936), (736, 303690), (764, 292560), (795, 281152), (848, 263580), (920, 242952), (955, 234048), (960, 232829), (1060, 210864), (1104, 202460), (1146, 195040), (1219, 183360), (1272, 175720), (1380, 161968), (1472, 151845), (1528, 146280), (1590, 140576), (1696, 131790), (1840, 121476), (1910, 117024), (2120, 105432), (2208, 101230), (2292, 97520), (2438, 91680), (2544, 87860), (2760, 80984), (2865, 78016), (3056, 73140), (3180, 70288), (3392, 65895), (3657, 61120), (3680, 60738), (3820, 58512), (4240, 52716), (4393, 50880), (4416, 50615), (4584, 48760), (4876, 45840), (5088, 43930), (5520, 40492), (5730, 39008), (6095, 36672), (6112, 36570), (6360, 35144), (7314, 30560), (7360, 30369), (7640, 29256), (8480, 26358), (8786, 25440), (9168, 24380), (9752, 22920), (10123, 22080), (10176, 21965), (11040, 20246), (11460, 19504), (12190, 18336), (12224, 18285), (12720, 17572), (13179, 16960), (14628, 15280)]