About the Number

12912077880

12912077879 ← → 12912077881

2進数表記:1100000001100111101010110000111000

漢数字表記:百二十九億千二百七万七千八百八十

素因数分解:

2 3 × 3 2 × 5 1 × 13 1 × 131 1 × 21061 1

素因数の和:21222
約数の個数: 192
約数和(自身を含む): 45539413920
約数和(自身を除く): 32627336040

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 312, 360, 390, 393, 468, 520, 524, 585, 655, 780, 786, 936, 1048, 1170, 1179, 1310, 1560, 1572, 1703, 1965, 2340, 2358, 2620, 3144, 3406, 3930, 4680, 4716, 5109, 5240, 5895, 6812, 7860, 8515, 9432, 10218, 11790, 13624, 15327, 15720, 17030, 20436, 21061, 23580, 25545, 30654, 34060, 40872, 42122, 47160, 51090, 61308, 63183, 68120, 76635, 84244, 102180, 105305, 122616, 126366, 153270, 168488, 189549, 204360, 210610, 252732, 273793, 306540, 315915, 379098, 421220, 505464, 547586, 613080, 631830, 758196, 821379, 842440, 947745, 1095172, 1263660, 1368965, 1516392, 1642758, 1895490, 2190344, 2464137, 2527320, 2737930, 2758991, 3285516, 3790980, 4106895, 4928274, 5475860, 5517982, 6571032, 7581960, 8213790, 8276973, 9856548, 10951720, 11035964, 12320685, 13794955, 16427580, 16553946, 19713096, 22071928, 24641370, 24830919, 27589910, 32855160, 33107892, 35866883, 41384865, 49282740, 49661838, 55179820, 66215784, 71733766, 82769730, 98565480, 99323676, 107600649, 110359640, 124154595, 143467532, 165539460, 179334415, 198647352, 215201298, 248309190, 286935064, 322801947, 331078920, 358668830, 430402596, 496618380, 538003245, 645603894, 717337660, 860805192, 993236760, 1076006490, 1291207788, 1434675320, 1614009735, 2152012980, 2582415576, 3228019470, 4304025960, 6456038940, 12912077880]

約数ペア:
[(1, 12912077880), (2, 6456038940), (3, 4304025960), (4, 3228019470), (5, 2582415576), (6, 2152012980), (8, 1614009735), (9, 1434675320), (10, 1291207788), (12, 1076006490), (13, 993236760), (15, 860805192), (18, 717337660), (20, 645603894), (24, 538003245), (26, 496618380), (30, 430402596), (36, 358668830), (39, 331078920), (40, 322801947), (45, 286935064), (52, 248309190), (60, 215201298), (65, 198647352), (72, 179334415), (78, 165539460), (90, 143467532), (104, 124154595), (117, 110359640), (120, 107600649), (130, 99323676), (131, 98565480), (156, 82769730), (180, 71733766), (195, 66215784), (234, 55179820), (260, 49661838), (262, 49282740), (312, 41384865), (360, 35866883), (390, 33107892), (393, 32855160), (468, 27589910), (520, 24830919), (524, 24641370), (585, 22071928), (655, 19713096), (780, 16553946), (786, 16427580), (936, 13794955), (1048, 12320685), (1170, 11035964), (1179, 10951720), (1310, 9856548), (1560, 8276973), (1572, 8213790), (1703, 7581960), (1965, 6571032), (2340, 5517982), (2358, 5475860), (2620, 4928274), (3144, 4106895), (3406, 3790980), (3930, 3285516), (4680, 2758991), (4716, 2737930), (5109, 2527320), (5240, 2464137), (5895, 2190344), (6812, 1895490), (7860, 1642758), (8515, 1516392), (9432, 1368965), (10218, 1263660), (11790, 1095172), (13624, 947745), (15327, 842440), (15720, 821379), (17030, 758196), (20436, 631830), (21061, 613080), (23580, 547586), (25545, 505464), (30654, 421220), (34060, 379098), (40872, 315915), (42122, 306540), (47160, 273793), (51090, 252732), (61308, 210610), (63183, 204360), (68120, 189549), (76635, 168488), (84244, 153270), (102180, 126366), (105305, 122616)]

このpageの処理時間: 0.2562830448150635 seconds