About the Number
1221377895930
2進数表記:10001110001011111110010111010110111111010
漢数字表記:一兆二千二百十三億七千七百八十九万五千九百三十
素因数分解:
素因数の和:11520
約数の個数: 128
約数和(自身を含む): 3085263302400
約数和(自身を除く): 1863885406470
約数列:
[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 59, 87, 118, 145, 174, 177, 290, 295, 354, 435, 590, 870, 885, 1711, 1770, 2741, 3422, 5133, 5482, 8223, 8555, 8681, 10266, 13705, 16446, 17110, 17362, 25665, 26043, 27410, 41115, 43405, 51330, 52086, 79489, 82230, 86810, 130215, 158978, 161719, 238467, 251749, 260430, 323438, 397445, 476934, 485157, 503498, 512179, 755247, 794890, 808595, 970314, 1024358, 1192335, 1258745, 1510494, 1536537, 1617190, 2384670, 2425785, 2517490, 2560895, 3073074, 3776235, 4689851, 4851570, 5121790, 7552470, 7682685, 9379702, 14069553, 14853191, 15365370, 23449255, 23794621, 28139106, 29706382, 44559573, 46898510, 47589242, 70347765, 71383863, 74265955, 89119146, 118973105, 140695530, 142767726, 148531910, 222797865, 237946210, 356919315, 445595730, 690044009, 713838630, 1380088018, 1403882639, 2070132027, 2807765278, 3450220045, 4140264054, 4211647917, 6900440090, 7019413195, 8423295834, 10350660135, 14038826390, 20701320270, 21058239585, 40712596531, 42116479170, 81425193062, 122137789593, 203562982655, 244275579186, 407125965310, 610688947965, 1221377895930]
約数ペア:
[(1, 1221377895930), (2, 610688947965), (3, 407125965310), (5, 244275579186), (6, 203562982655), (10, 122137789593), (15, 81425193062), (29, 42116479170), (30, 40712596531), (58, 21058239585), (59, 20701320270), (87, 14038826390), (118, 10350660135), (145, 8423295834), (174, 7019413195), (177, 6900440090), (290, 4211647917), (295, 4140264054), (354, 3450220045), (435, 2807765278), (590, 2070132027), (870, 1403882639), (885, 1380088018), (1711, 713838630), (1770, 690044009), (2741, 445595730), (3422, 356919315), (5133, 237946210), (5482, 222797865), (8223, 148531910), (8555, 142767726), (8681, 140695530), (10266, 118973105), (13705, 89119146), (16446, 74265955), (17110, 71383863), (17362, 70347765), (25665, 47589242), (26043, 46898510), (27410, 44559573), (41115, 29706382), (43405, 28139106), (51330, 23794621), (52086, 23449255), (79489, 15365370), (82230, 14853191), (86810, 14069553), (130215, 9379702), (158978, 7682685), (161719, 7552470), (238467, 5121790), (251749, 4851570), (260430, 4689851), (323438, 3776235), (397445, 3073074), (476934, 2560895), (485157, 2517490), (503498, 2425785), (512179, 2384670), (755247, 1617190), (794890, 1536537), (808595, 1510494), (970314, 1258745), (1024358, 1192335)]このpageの処理時間: 1.2996573448181152 seconds