20144705642880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115297079}}^1$

素因数の和:115297121

約数の個数: 256

約数和(自身を含む): 79029230515200

約数和(自身を除く): 58884524872320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 29120, 34944, 43680, 58240, 87360, 174720, 115297079, 230594158, 345891237, 461188316, 576485395, 691782474, 807079553, 922376632, 1152970790, 1383564948, 1498862027, 1614159106, 1729456185, 1844753264, 2305941580, 2421238659, 2767129896, 2997724054, 3228318212, 3458912370, 3689506528, 4035397765, 4496586081, 4611883160, 4842477318, 5534259792, 5995448108, 6456636424, 6917824740, 7379013056, 7494310135, 8070795530, 8993172162, 9223766320, 9684954636, 10492034189, 11068519584, 11990896216, 12106193295, 12913272848, 13835649480, 14758026112, 14988620270, 16141591060, 17986344324, 18447532640, 19369909272, 20984068378, 22137039168, 22482930405, 23981792432, 24212386590, 25826545696, 27671298960, 29977240540, 31476102567, 32283182120, 35972688648, 36895065280, 38739818544, 41968136756, 44274078336, 44965860810, 47963584864, 48424773180, 51653091392, 52460170945, 55342597920, 59954481080, 62952205134, 64566364240, 71945377296, 73790130560, 77479637088, 83936273512, 89931721620, 95927169728, 96849546360, 103306182784, 104920341890, 110685195840, 119908962160, 125904410268, 129132728480, 143890754592, 154959274176, 157380512835, 167872547024, 179863443240, 191854339456, 193699092720, 209840683780, 221370391680, 239817924320, 251808820536, 258265456960, 287781509184, 309918548352, 314761025670, 335745094048, 359726886480, 387398185440, 419681367560, 479635848640, 503617641072, 516530913920, 575563018368, 629522051340, 671490188096, 719453772960, 774796370880, 839362735120, 959271697280, 1007235282144, 1259044102680, 1342980376192, 1438907545920, 1549592741760, 1678725470240, 2014470564288, 2518088205360, 2877815091840, 3357450940480, 4028941128576, 5036176410720, 6714901880960, 10072352821440, 20144705642880]

約数ペア:

[(1, 20144705642880), (2, 10072352821440), (3, 6714901880960), (4, 5036176410720), (5, 4028941128576), (6, 3357450940480), (7, 2877815091840), (8, 2518088205360), (10, 2014470564288), (12, 1678725470240), (13, 1549592741760), (14, 1438907545920), (15, 1342980376192), (16, 1259044102680), (20, 1007235282144), (21, 959271697280), (24, 839362735120), (26, 774796370880), (28, 719453772960), (30, 671490188096), (32, 629522051340), (35, 575563018368), (39, 516530913920), (40, 503617641072), (42, 479635848640), (48, 419681367560), (52, 387398185440), (56, 359726886480), (60, 335745094048), (64, 314761025670), (65, 309918548352), (70, 287781509184), (78, 258265456960), (80, 251808820536), (84, 239817924320), (91, 221370391680), (96, 209840683780), (104, 193699092720), (105, 191854339456), (112, 179863443240), (120, 167872547024), (128, 157380512835), (130, 154959274176), (140, 143890754592), (156, 129132728480), (160, 125904410268), (168, 119908962160), (182, 110685195840), (192, 104920341890), (195, 103306182784), (208, 96849546360), (210, 95927169728), (224, 89931721620), (240, 83936273512), (260, 77479637088), (273, 73790130560), (280, 71945377296), (312, 64566364240), (320, 62952205134), (336, 59954481080), (364, 55342597920), (384, 52460170945), (390, 51653091392), (416, 48424773180), (420, 47963584864), (448, 44965860810), (455, 44274078336), (480, 41968136756), (520, 38739818544), (546, 36895065280), (560, 35972688648), (624, 32283182120), (640, 31476102567), (672, 29977240540), (728, 27671298960), (780, 25826545696), (832, 24212386590), (840, 23981792432), (896, 22482930405), (910, 22137039168), (960, 20984068378), (1040, 19369909272), (1092, 18447532640), (1120, 17986344324), (1248, 16141591060), (1344, 14988620270), (1365, 14758026112), (1456, 13835649480), (1560, 12913272848), (1664, 12106193295), (1680, 11990896216), (1820, 11068519584), (1920, 10492034189), (2080, 9684954636), (2184, 9223766320), (2240, 8993172162), (2496, 8070795530), (2688, 7494310135), (2730, 7379013056), (2912, 6917824740), (3120, 6456636424), (3360, 5995448108), (3640, 5534259792), (4160, 4842477318), (4368, 4611883160), (4480, 4496586081), (4992, 4035397765), (5460, 3689506528), (5824, 3458912370), (6240, 3228318212), (6720, 2997724054), (7280, 2767129896), (8320, 2421238659), (8736, 2305941580), (10920, 1844753264), (11648, 1729456185), (12480, 1614159106), (13440, 1498862027), (14560, 1383564948), (17472, 1152970790), (21840, 922376632), (24960, 807079553), (29120, 691782474), (34944, 576485395), (43680, 461188316), (58240, 345891237), (87360, 230594158), (174720, 115297079)]