About the Number
12890178840
2進数表記:1100000000010100001000010100011000
漢数字表記:百二十八億九千十七万八千八百四十
素因数分解:
素因数の和:4802
約数の個数: 256
約数和(自身を含む): 48377502720
約数和(自身を除く): 35487323880
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 313, 330, 385, 420, 440, 462, 616, 626, 660, 770, 840, 924, 939, 1155, 1252, 1320, 1540, 1565, 1848, 1878, 2191, 2310, 2504, 3080, 3130, 3443, 3756, 4382, 4457, 4620, 4695, 6260, 6573, 6886, 7512, 8764, 8914, 9240, 9390, 10329, 10955, 12520, 13146, 13371, 13772, 17215, 17528, 17828, 18780, 20658, 21910, 22285, 24101, 26292, 26742, 27544, 31199, 32865, 34430, 35656, 37560, 41316, 43820, 44570, 48202, 49027, 51645, 52584, 53484, 62398, 65730, 66855, 68860, 72303, 82632, 87640, 89140, 93597, 96404, 98054, 103290, 106968, 120505, 124796, 131460, 133710, 137720, 144606, 147081, 155995, 178280, 187194, 192808, 196108, 206580, 241010, 245135, 249592, 262920, 267420, 289212, 294162, 311990, 343189, 361515, 374388, 392216, 413160, 467985, 482020, 490270, 534840, 578424, 588324, 623980, 686378, 723030, 735405, 748776, 935970, 964040, 980540, 1029567, 1176648, 1247960, 1372756, 1395041, 1446060, 1470810, 1715945, 1871940, 1961080, 2059134, 2745512, 2790082, 2892120, 2941620, 3431890, 3743880, 4118268, 4185123, 5147835, 5580164, 5883240, 6863780, 6975205, 8236536, 8370246, 9765287, 10295670, 11160328, 13727560, 13950410, 15345451, 16740492, 19530574, 20591340, 20925615, 27900820, 29295861, 30690902, 33480984, 39061148, 41182680, 41851230, 46036353, 48826435, 55801640, 58591722, 61381804, 76727255, 78122296, 83702460, 92072706, 97652870, 107418157, 117183444, 122763608, 146479305, 153454510, 167404920, 184145412, 195305740, 214836314, 230181765, 234366888, 292958610, 306909020, 322254471, 368290824, 390611480, 429672628, 460363530, 537090785, 585917220, 613818040, 644508942, 859345256, 920727060, 1074181570, 1171834440, 1289017884, 1611272355, 1841454120, 2148363140, 2578035768, 3222544710, 4296726280, 6445089420, 12890178840]
約数ペア:
[(1, 12890178840), (2, 6445089420), (3, 4296726280), (4, 3222544710), (5, 2578035768), (6, 2148363140), (7, 1841454120), (8, 1611272355), (10, 1289017884), (11, 1171834440), (12, 1074181570), (14, 920727060), (15, 859345256), (20, 644508942), (21, 613818040), (22, 585917220), (24, 537090785), (28, 460363530), (30, 429672628), (33, 390611480), (35, 368290824), (40, 322254471), (42, 306909020), (44, 292958610), (55, 234366888), (56, 230181765), (60, 214836314), (66, 195305740), (70, 184145412), (77, 167404920), (84, 153454510), (88, 146479305), (105, 122763608), (110, 117183444), (120, 107418157), (132, 97652870), (140, 92072706), (154, 83702460), (165, 78122296), (168, 76727255), (210, 61381804), (220, 58591722), (231, 55801640), (264, 48826435), (280, 46036353), (308, 41851230), (313, 41182680), (330, 39061148), (385, 33480984), (420, 30690902), (440, 29295861), (462, 27900820), (616, 20925615), (626, 20591340), (660, 19530574), (770, 16740492), (840, 15345451), (924, 13950410), (939, 13727560), (1155, 11160328), (1252, 10295670), (1320, 9765287), (1540, 8370246), (1565, 8236536), (1848, 6975205), (1878, 6863780), (2191, 5883240), (2310, 5580164), (2504, 5147835), (3080, 4185123), (3130, 4118268), (3443, 3743880), (3756, 3431890), (4382, 2941620), (4457, 2892120), (4620, 2790082), (4695, 2745512), (6260, 2059134), (6573, 1961080), (6886, 1871940), (7512, 1715945), (8764, 1470810), (8914, 1446060), (9240, 1395041), (9390, 1372756), (10329, 1247960), (10955, 1176648), (12520, 1029567), (13146, 980540), (13371, 964040), (13772, 935970), (17215, 748776), (17528, 735405), (17828, 723030), (18780, 686378), (20658, 623980), (21910, 588324), (22285, 578424), (24101, 534840), (26292, 490270), (26742, 482020), (27544, 467985), (31199, 413160), (32865, 392216), (34430, 374388), (35656, 361515), (37560, 343189), (41316, 311990), (43820, 294162), (44570, 289212), (48202, 267420), (49027, 262920), (51645, 249592), (52584, 245135), (53484, 241010), (62398, 206580), (65730, 196108), (66855, 192808), (68860, 187194), (72303, 178280), (82632, 155995), (87640, 147081), (89140, 144606), (93597, 137720), (96404, 133710), (98054, 131460), (103290, 124796), (106968, 120505)]このpageの処理時間: 0.08198332786560059 seconds