2212451880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 7160832000

約数和(自身を除く): 4948380120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 79, 92, 115, 120, 138, 139, 146, 158, 184, 219, 230, 237, 276, 278, 292, 316, 345, 365, 395, 417, 438, 460, 474, 552, 556, 584, 632, 690, 695, 730, 790, 834, 876, 920, 948, 1095, 1112, 1185, 1380, 1390, 1460, 1580, 1668, 1679, 1752, 1817, 1896, 2085, 2190, 2370, 2760, 2780, 2920, 3160, 3197, 3336, 3358, 3634, 4170, 4380, 4740, 5037, 5451, 5560, 5767, 6394, 6716, 7268, 8340, 8395, 8760, 9085, 9480, 9591, 10074, 10147, 10902, 10981, 11534, 12788, 13432, 14536, 15985, 16680, 16790, 17301, 18170, 19182, 20148, 20294, 21804, 21962, 23068, 25185, 25576, 27255, 28835, 30441, 31970, 32943, 33580, 34602, 36340, 38364, 40296, 40588, 43608, 43924, 46136, 47955, 50370, 50735, 54510, 54905, 57670, 60882, 63940, 65886, 67160, 69204, 72680, 76728, 81176, 86505, 87848, 95910, 100740, 101470, 109020, 109810, 115340, 121764, 127880, 131772, 132641, 138408, 152205, 164715, 173010, 191820, 201480, 202940, 218040, 219620, 230680, 233381, 243528, 252563, 263544, 265282, 304410, 329430, 346020, 383640, 397923, 405880, 439240, 466762, 505126, 530564, 608820, 658860, 663205, 692040, 700143, 757689, 795846, 801613, 933524, 1010252, 1061128, 1166905, 1217640, 1262815, 1317720, 1326410, 1400286, 1515378, 1591692, 1603226, 1867048, 1989615, 2020504, 2333810, 2404839, 2525630, 2652820, 2800572, 3030756, 3183384, 3206452, 3500715, 3788445, 3979230, 4008065, 4667620, 4809678, 5051260, 5305640, 5601144, 6061512, 6412904, 7001430, 7576890, 7958460, 8016130, 9335240, 9619356, 10102520, 12024195, 14002860, 15153780, 15916920, 16032260, 18437099, 19238712, 24048390, 28005720, 30307560, 32064520, 36874198, 48096780, 55311297, 73748396, 92185495, 96193560, 110622594, 147496792, 184370990, 221245188, 276556485, 368741980, 442490376, 553112970, 737483960, 1106225940, 2212451880]

約数ペア:

[(1, 2212451880), (2, 1106225940), (3, 737483960), (4, 553112970), (5, 442490376), (6, 368741980), (8, 276556485), (10, 221245188), (12, 184370990), (15, 147496792), (20, 110622594), (23, 96193560), (24, 92185495), (30, 73748396), (40, 55311297), (46, 48096780), (60, 36874198), (69, 32064520), (73, 30307560), (79, 28005720), (92, 24048390), (115, 19238712), (120, 18437099), (138, 16032260), (139, 15916920), (146, 15153780), (158, 14002860), (184, 12024195), (219, 10102520), (230, 9619356), (237, 9335240), (276, 8016130), (278, 7958460), (292, 7576890), (316, 7001430), (345, 6412904), (365, 6061512), (395, 5601144), (417, 5305640), (438, 5051260), (460, 4809678), (474, 4667620), (552, 4008065), (556, 3979230), (584, 3788445), (632, 3500715), (690, 3206452), (695, 3183384), (730, 3030756), (790, 2800572), (834, 2652820), (876, 2525630), (920, 2404839), (948, 2333810), (1095, 2020504), (1112, 1989615), (1185, 1867048), (1380, 1603226), (1390, 1591692), (1460, 1515378), (1580, 1400286), (1668, 1326410), (1679, 1317720), (1752, 1262815), (1817, 1217640), (1896, 1166905), (2085, 1061128), (2190, 1010252), (2370, 933524), (2760, 801613), (2780, 795846), (2920, 757689), (3160, 700143), (3197, 692040), (3336, 663205), (3358, 658860), (3634, 608820), (4170, 530564), (4380, 505126), (4740, 466762), (5037, 439240), (5451, 405880), (5560, 397923), (5767, 383640), (6394, 346020), (6716, 329430), (7268, 304410), (8340, 265282), (8395, 263544), (8760, 252563), (9085, 243528), (9480, 233381), (9591, 230680), (10074, 219620), (10147, 218040), (10902, 202940), (10981, 201480), (11534, 191820), (12788, 173010), (13432, 164715), (14536, 152205), (15985, 138408), (16680, 132641), (16790, 131772), (17301, 127880), (18170, 121764), (19182, 115340), (20148, 109810), (20294, 109020), (21804, 101470), (21962, 100740), (23068, 95910), (25185, 87848), (25576, 86505), (27255, 81176), (28835, 76728), (30441, 72680), (31970, 69204), (32943, 67160), (33580, 65886), (34602, 63940), (36340, 60882), (38364, 57670), (40296, 54905), (40588, 54510), (43608, 50735), (43924, 50370), (46136, 47955)]