About the Number

520021320

520021319 ← → 520021321

2進数表記:11110111111101110010101001000

漢数字表記:五億二千二万千三百二十

素因数分解:

2 3 × 3 1 × 5 1 × 7 2 × 13 1 × 6803 1

素因数の和:6844
約数の個数: 192
約数和(自身を含む): 1954653120
約数和(自身を除く): 1434631800

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 6803, 7644, 9555, 10920, 12740, 13606, 15288, 19110, 20409, 25480, 27212, 34015, 38220, 40818, 47621, 54424, 68030, 76440, 81636, 88439, 95242, 102045, 136060, 142863, 163272, 176878, 190484, 204090, 238105, 265317, 272120, 285726, 333347, 353756, 380968, 408180, 442195, 476210, 530634, 571452, 619073, 666694, 707512, 714315, 816360, 884390, 952420, 1000041, 1061268, 1142904, 1238146, 1326585, 1333388, 1428630, 1666735, 1768780, 1857219, 1904840, 2000082, 2122536, 2476292, 2653170, 2666776, 2857260, 3095365, 3333470, 3537560, 3714438, 4000164, 4333511, 4952584, 5000205, 5306340, 5714520, 6190730, 6666940, 7428876, 8000328, 8667022, 9286095, 10000410, 10612680, 12381460, 13000533, 13333880, 14857752, 17334044, 18572190, 20000820, 21667555, 24762920, 26001066, 34668088, 37144380, 40001640, 43335110, 52002132, 65002665, 74288760, 86670220, 104004264, 130005330, 173340440, 260010660, 520021320]

約数ペア:
[(1, 520021320), (2, 260010660), (3, 173340440), (4, 130005330), (5, 104004264), (6, 86670220), (7, 74288760), (8, 65002665), (10, 52002132), (12, 43335110), (13, 40001640), (14, 37144380), (15, 34668088), (20, 26001066), (21, 24762920), (24, 21667555), (26, 20000820), (28, 18572190), (30, 17334044), (35, 14857752), (39, 13333880), (40, 13000533), (42, 12381460), (49, 10612680), (52, 10000410), (56, 9286095), (60, 8667022), (65, 8000328), (70, 7428876), (78, 6666940), (84, 6190730), (91, 5714520), (98, 5306340), (104, 5000205), (105, 4952584), (120, 4333511), (130, 4000164), (140, 3714438), (147, 3537560), (156, 3333470), (168, 3095365), (182, 2857260), (195, 2666776), (196, 2653170), (210, 2476292), (245, 2122536), (260, 2000082), (273, 1904840), (280, 1857219), (294, 1768780), (312, 1666735), (364, 1428630), (390, 1333388), (392, 1326585), (420, 1238146), (455, 1142904), (490, 1061268), (520, 1000041), (546, 952420), (588, 884390), (637, 816360), (728, 714315), (735, 707512), (780, 666694), (840, 619073), (910, 571452), (980, 530634), (1092, 476210), (1176, 442195), (1274, 408180), (1365, 380968), (1470, 353756), (1560, 333347), (1820, 285726), (1911, 272120), (1960, 265317), (2184, 238105), (2548, 204090), (2730, 190484), (2940, 176878), (3185, 163272), (3640, 142863), (3822, 136060), (5096, 102045), (5460, 95242), (5880, 88439), (6370, 81636), (6803, 76440), (7644, 68030), (9555, 54424), (10920, 47621), (12740, 40818), (13606, 38220), (15288, 34015), (19110, 27212), (20409, 25480)]

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