About the Number

208310080

208310079 ← → 208310081

2進数表記:1100011010101000111101000000

漢数字表記:二億八百三十一万八十

素因数分解:

2 6 × 5 1 × 11 1 × 23 1 × 31 1 × 83 1

素因数の和:165
約数の個数: 224
約数和(自身を含む): 589897728
約数和(自身を除く): 381587648

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 83, 88, 92, 110, 115, 124, 155, 160, 166, 176, 184, 220, 230, 248, 253, 310, 320, 332, 341, 352, 368, 415, 440, 460, 496, 506, 620, 664, 682, 704, 713, 736, 830, 880, 913, 920, 992, 1012, 1240, 1265, 1328, 1364, 1426, 1472, 1660, 1705, 1760, 1826, 1840, 1909, 1984, 2024, 2480, 2530, 2573, 2656, 2728, 2852, 3320, 3410, 3520, 3565, 3652, 3680, 3818, 4048, 4565, 4960, 5060, 5146, 5312, 5456, 5704, 6640, 6820, 7130, 7304, 7360, 7636, 7843, 8096, 9130, 9545, 9920, 10120, 10292, 10912, 11408, 12865, 13280, 13640, 14260, 14608, 15272, 15686, 16192, 18260, 19090, 20240, 20584, 20999, 21824, 22816, 25730, 26560, 27280, 28303, 28520, 29216, 30544, 31372, 36520, 38180, 39215, 40480, 41168, 41998, 45632, 51460, 54560, 56606, 57040, 58432, 59179, 61088, 62744, 73040, 76360, 78430, 80960, 82336, 83996, 102920, 104995, 109120, 113212, 114080, 118358, 122176, 125488, 141515, 146080, 152720, 156860, 164672, 167992, 205840, 209990, 226424, 228160, 236716, 250976, 283030, 292160, 295895, 305440, 313720, 335984, 411680, 419980, 452848, 473432, 501952, 566060, 591790, 610880, 627440, 650969, 671968, 823360, 839960, 905696, 946864, 1132120, 1183580, 1254880, 1301938, 1343936, 1679920, 1811392, 1893728, 2264240, 2367160, 2509760, 2603876, 3254845, 3359840, 3787456, 4528480, 4734320, 5207752, 6509690, 6719680, 9056960, 9468640, 10415504, 13019380, 18937280, 20831008, 26038760, 41662016, 52077520, 104155040, 208310080]

約数ペア:
[(1, 208310080), (2, 104155040), (4, 52077520), (5, 41662016), (8, 26038760), (10, 20831008), (11, 18937280), (16, 13019380), (20, 10415504), (22, 9468640), (23, 9056960), (31, 6719680), (32, 6509690), (40, 5207752), (44, 4734320), (46, 4528480), (55, 3787456), (62, 3359840), (64, 3254845), (80, 2603876), (83, 2509760), (88, 2367160), (92, 2264240), (110, 1893728), (115, 1811392), (124, 1679920), (155, 1343936), (160, 1301938), (166, 1254880), (176, 1183580), (184, 1132120), (220, 946864), (230, 905696), (248, 839960), (253, 823360), (310, 671968), (320, 650969), (332, 627440), (341, 610880), (352, 591790), (368, 566060), (415, 501952), (440, 473432), (460, 452848), (496, 419980), (506, 411680), (620, 335984), (664, 313720), (682, 305440), (704, 295895), (713, 292160), (736, 283030), (830, 250976), (880, 236716), (913, 228160), (920, 226424), (992, 209990), (1012, 205840), (1240, 167992), (1265, 164672), (1328, 156860), (1364, 152720), (1426, 146080), (1472, 141515), (1660, 125488), (1705, 122176), (1760, 118358), (1826, 114080), (1840, 113212), (1909, 109120), (1984, 104995), (2024, 102920), (2480, 83996), (2530, 82336), (2573, 80960), (2656, 78430), (2728, 76360), (2852, 73040), (3320, 62744), (3410, 61088), (3520, 59179), (3565, 58432), (3652, 57040), (3680, 56606), (3818, 54560), (4048, 51460), (4565, 45632), (4960, 41998), (5060, 41168), (5146, 40480), (5312, 39215), (5456, 38180), (5704, 36520), (6640, 31372), (6820, 30544), (7130, 29216), (7304, 28520), (7360, 28303), (7636, 27280), (7843, 26560), (8096, 25730), (9130, 22816), (9545, 21824), (9920, 20999), (10120, 20584), (10292, 20240), (10912, 19090), (11408, 18260), (12865, 16192), (13280, 15686), (13640, 15272), (14260, 14608)]

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