About the Number
28981513080
2進数表記:11010111111011011101100101101111000
漢数字表記:二百八十九億八千百五十一万三千八十
素因数分解:
素因数の和:213598
約数の個数: 192
約数和(自身を含む): 104933556000
約数和(自身を除く): 75952042920
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3770, 4524, 4680, 5220, 5655, 6786, 7540, 9048, 10440, 11310, 13572, 15080, 16965, 22620, 27144, 33930, 45240, 67860, 135720, 213539, 427078, 640617, 854156, 1067695, 1281234, 1708312, 1921851, 2135390, 2562468, 2776007, 3203085, 3843702, 4270780, 5124936, 5552014, 6192631, 6406170, 7687404, 8328021, 8541560, 9609255, 11104028, 12385262, 12812340, 13880035, 15374808, 16656042, 18577893, 19218510, 22208056, 24770524, 24984063, 25624680, 27760070, 30963155, 33312084, 37155786, 38437020, 41640105, 49541048, 49968126, 55520140, 55733679, 61926310, 66624168, 74311572, 76874040, 80504203, 83280210, 92889465, 99936252, 111040280, 111467358, 123852620, 124920315, 148623144, 161008406, 166560420, 185778930, 199872504, 222934716, 241512609, 247705240, 249840630, 278668395, 322016812, 333120840, 371557860, 402521015, 445869432, 483025218, 499681260, 557336790, 644033624, 724537827, 743115720, 805042030, 966050436, 999362520, 1114673580, 1207563045, 1449075654, 1610084060, 1932100872, 2229347160, 2415126090, 2898151308, 3220168120, 3622689135, 4830252180, 5796302616, 7245378270, 9660504360, 14490756540, 28981513080]
約数ペア:
[(1, 28981513080), (2, 14490756540), (3, 9660504360), (4, 7245378270), (5, 5796302616), (6, 4830252180), (8, 3622689135), (9, 3220168120), (10, 2898151308), (12, 2415126090), (13, 2229347160), (15, 1932100872), (18, 1610084060), (20, 1449075654), (24, 1207563045), (26, 1114673580), (29, 999362520), (30, 966050436), (36, 805042030), (39, 743115720), (40, 724537827), (45, 644033624), (52, 557336790), (58, 499681260), (60, 483025218), (65, 445869432), (72, 402521015), (78, 371557860), (87, 333120840), (90, 322016812), (104, 278668395), (116, 249840630), (117, 247705240), (120, 241512609), (130, 222934716), (145, 199872504), (156, 185778930), (174, 166560420), (180, 161008406), (195, 148623144), (232, 124920315), (234, 123852620), (260, 111467358), (261, 111040280), (290, 99936252), (312, 92889465), (348, 83280210), (360, 80504203), (377, 76874040), (390, 74311572), (435, 66624168), (468, 61926310), (520, 55733679), (522, 55520140), (580, 49968126), (585, 49541048), (696, 41640105), (754, 38437020), (780, 37155786), (870, 33312084), (936, 30963155), (1044, 27760070), (1131, 25624680), (1160, 24984063), (1170, 24770524), (1305, 22208056), (1508, 19218510), (1560, 18577893), (1740, 16656042), (1885, 15374808), (2088, 13880035), (2262, 12812340), (2340, 12385262), (2610, 11104028), (3016, 9609255), (3393, 8541560), (3480, 8328021), (3770, 7687404), (4524, 6406170), (4680, 6192631), (5220, 5552014), (5655, 5124936), (6786, 4270780), (7540, 3843702), (9048, 3203085), (10440, 2776007), (11310, 2562468), (13572, 2135390), (15080, 1921851), (16965, 1708312), (22620, 1281234), (27144, 1067695), (33930, 854156), (45240, 640617), (67860, 427078), (135720, 213539)]このpageの処理時間: 0.43674468994140625 seconds