208889371320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1\times {\mathrm{1613}}^1$

素因数の和:2806

約数の個数: 256

約数和(自身を含む): 722088622080

約数和(自身を除く): 513199250760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1021, 1057, 1208, 1510, 1613, 1812, 2042, 2114, 2265, 3020, 3063, 3171, 3226, 3624, 4084, 4228, 4530, 4839, 5105, 5285, 6040, 6126, 6342, 6452, 7147, 8065, 8168, 8456, 9060, 9678, 10210, 10570, 11291, 12252, 12684, 12904, 14294, 15315, 15855, 16130, 18120, 19356, 20420, 21140, 21441, 22582, 24195, 24504, 25368, 28588, 30630, 31710, 32260, 33873, 35735, 38712, 40840, 42280, 42882, 45164, 48390, 56455, 57176, 61260, 63420, 64520, 67746, 71470, 85764, 90328, 96780, 107205, 112910, 122520, 126840, 135492, 142940, 154171, 169365, 171528, 193560, 214410, 225820, 243563, 270984, 285880, 308342, 338730, 428820, 451640, 462513, 487126, 616684, 677460, 730689, 770855, 857640, 925026, 974252, 1079197, 1217815, 1233368, 1354920, 1461378, 1541710, 1646873, 1704941, 1850052, 1948504, 2158394, 2312565, 2435630, 2922756, 3083420, 3237591, 3293746, 3409882, 3653445, 3700104, 4316788, 4625130, 4871260, 4940619, 5114823, 5395985, 5845512, 6166840, 6475182, 6587492, 6819764, 7306890, 8234365, 8524705, 8633576, 9250260, 9742520, 9881238, 10229646, 10791970, 11528111, 12950364, 13174984, 13639528, 14613780, 16187955, 16468730, 17049410, 18500520, 19762476, 20459292, 21583940, 23056222, 24703095, 25574115, 25900728, 29227560, 32375910, 32937460, 34098820, 34584333, 39524952, 40918584, 43167880, 46112444, 49406190, 51148230, 57640555, 64751820, 65874920, 68197640, 69168666, 92224888, 98812380, 102296460, 115281110, 129503640, 138337332, 172921665, 197624760, 204592920, 230562220, 248677823, 276674664, 345843330, 461124440, 497355646, 691686660, 746033469, 994711292, 1243389115, 1383373320, 1492066938, 1740744761, 1989422584, 2486778230, 2984133876, 3481489522, 3730167345, 4973556460, 5222234283, 5968267752, 6962979044, 7460334690, 8703723805, 9947112920, 10444468566, 13925958088, 14920669380, 17407447610, 20888937132, 26111171415, 29841338760, 34814895220, 41777874264, 52222342830, 69629790440, 104444685660, 208889371320]

約数ペア:

[(1, 208889371320), (2, 104444685660), (3, 69629790440), (4, 52222342830), (5, 41777874264), (6, 34814895220), (7, 29841338760), (8, 26111171415), (10, 20888937132), (12, 17407447610), (14, 14920669380), (15, 13925958088), (20, 10444468566), (21, 9947112920), (24, 8703723805), (28, 7460334690), (30, 6962979044), (35, 5968267752), (40, 5222234283), (42, 4973556460), (56, 3730167345), (60, 3481489522), (70, 2984133876), (84, 2486778230), (105, 1989422584), (120, 1740744761), (140, 1492066938), (151, 1383373320), (168, 1243389115), (210, 994711292), (280, 746033469), (302, 691686660), (420, 497355646), (453, 461124440), (604, 345843330), (755, 276674664), (840, 248677823), (906, 230562220), (1021, 204592920), (1057, 197624760), (1208, 172921665), (1510, 138337332), (1613, 129503640), (1812, 115281110), (2042, 102296460), (2114, 98812380), (2265, 92224888), (3020, 69168666), (3063, 68197640), (3171, 65874920), (3226, 64751820), (3624, 57640555), (4084, 51148230), (4228, 49406190), (4530, 46112444), (4839, 43167880), (5105, 40918584), (5285, 39524952), (6040, 34584333), (6126, 34098820), (6342, 32937460), (6452, 32375910), (7147, 29227560), (8065, 25900728), (8168, 25574115), (8456, 24703095), (9060, 23056222), (9678, 21583940), (10210, 20459292), (10570, 19762476), (11291, 18500520), (12252, 17049410), (12684, 16468730), (12904, 16187955), (14294, 14613780), (15315, 13639528), (15855, 13174984), (16130, 12950364), (18120, 11528111), (19356, 10791970), (20420, 10229646), (21140, 9881238), (21441, 9742520), (22582, 9250260), (24195, 8633576), (24504, 8524705), (25368, 8234365), (28588, 7306890), (30630, 6819764), (31710, 6587492), (32260, 6475182), (33873, 6166840), (35735, 5845512), (38712, 5395985), (40840, 5114823), (42280, 4940619), (42882, 4871260), (45164, 4625130), (48390, 4316788), (56455, 3700104), (57176, 3653445), (61260, 3409882), (63420, 3293746), (64520, 3237591), (67746, 3083420), (71470, 2922756), (85764, 2435630), (90328, 2312565), (96780, 2158394), (107205, 1948504), (112910, 1850052), (122520, 1704941), (126840, 1646873), (135492, 1541710), (142940, 1461378), (154171, 1354920), (169365, 1233368), (171528, 1217815), (193560, 1079197), (214410, 974252), (225820, 925026), (243563, 857640), (270984, 770855), (285880, 730689), (308342, 677460), (338730, 616684), (428820, 487126), (451640, 462513)]