642858507200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{142427}}^1$

素因数の和:142500

約数の個数: 336

約数和(自身を含む): 2009688705024

約数和(自身を除く): 1366830197824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 64, 65, 70, 80, 91, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 260, 280, 310, 320, 325, 350, 364, 400, 403, 416, 434, 448, 455, 496, 520, 560, 620, 650, 700, 728, 775, 800, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1300, 1400, 1456, 1550, 1600, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2275, 2480, 2600, 2800, 2821, 2912, 3100, 3224, 3472, 3640, 4030, 4160, 4340, 4550, 4960, 5200, 5425, 5600, 5642, 5824, 6200, 6448, 6944, 7280, 8060, 8680, 9100, 9920, 10075, 10400, 10850, 11200, 11284, 12400, 12896, 13888, 14105, 14560, 16120, 17360, 18200, 20150, 20800, 21700, 22568, 24800, 25792, 28210, 29120, 32240, 34720, 36400, 40300, 43400, 45136, 49600, 56420, 64480, 69440, 70525, 72800, 80600, 86800, 90272, 112840, 128960, 141050, 142427, 145600, 161200, 173600, 180544, 225680, 282100, 284854, 322400, 347200, 451360, 564200, 569708, 644800, 712135, 902720, 996989, 1128400, 1139416, 1424270, 1851551, 1993978, 2256800, 2278832, 2848540, 3560675, 3703102, 3987956, 4415237, 4513600, 4557664, 4984945, 5697080, 7121350, 7406204, 7975912, 8830474, 9115328, 9257755, 9969890, 11394160, 12960857, 14242700, 14812408, 15951824, 17660948, 18515510, 19939780, 22076185, 22788320, 24924725, 25921714, 28485400, 29624816, 30906659, 31903648, 35321896, 37031020, 39879560, 44152370, 45576640, 46288775, 49849450, 51843428, 56970800, 57398081, 59249632, 61813318, 63807296, 64804285, 70643792, 74062040, 79759120, 88304740, 92577550, 99698900, 103686856, 110380925, 113941600, 114796162, 118499264, 123626636, 129608570, 141287584, 148124080, 154533295, 159518240, 176609480, 185155100, 199397800, 207373712, 220761850, 227883200, 229592324, 247253272, 259217140, 282575168, 286990405, 296248160, 309066590, 319036480, 324021425, 353218960, 370310200, 398795600, 401786567, 414747424, 441523700, 459184648, 494506544, 518434280, 573980810, 592496320, 618133180, 648042850, 706437920, 740620400, 772666475, 797591200, 803573134, 829494848, 883047400, 918369296, 989013088, 1036868560, 1147961620, 1236266360, 1296085700, 1412875840, 1434952025, 1481240800, 1545332950, 1595182400, 1607146268, 1766094800, 1836738592, 1978026176, 2008932835, 2073737120, 2295923240, 2472532720, 2592171400, 2869904050, 2962481600, 3090665900, 3214292536, 3532189600, 3673477184, 4017865670, 4147474240, 4591846480, 4945065440, 5184342800, 5739808100, 6181331800, 6428585072, 7064379200, 8035731340, 9183692960, 9890130880, 10044664175, 10368685600, 11479616200, 12362663600, 12857170144, 16071462680, 18367385920, 20089328350, 20737371200, 22959232400, 24725327200, 25714340288, 32142925360, 40178656700, 45918464800, 49450654400, 64285850720, 80357313400, 91836929600, 128571701440, 160714626800, 321429253600, 642858507200]

約数ペア:

[(1, 642858507200), (2, 321429253600), (4, 160714626800), (5, 128571701440), (7, 91836929600), (8, 80357313400), (10, 64285850720), (13, 49450654400), (14, 45918464800), (16, 40178656700), (20, 32142925360), (25, 25714340288), (26, 24725327200), (28, 22959232400), (31, 20737371200), (32, 20089328350), (35, 18367385920), (40, 16071462680), (50, 12857170144), (52, 12362663600), (56, 11479616200), (62, 10368685600), (64, 10044664175), (65, 9890130880), (70, 9183692960), (80, 8035731340), (91, 7064379200), (100, 6428585072), (104, 6181331800), (112, 5739808100), (124, 5184342800), (130, 4945065440), (140, 4591846480), (155, 4147474240), (160, 4017865670), (175, 3673477184), (182, 3532189600), (200, 3214292536), (208, 3090665900), (217, 2962481600), (224, 2869904050), (248, 2592171400), (260, 2472532720), (280, 2295923240), (310, 2073737120), (320, 2008932835), (325, 1978026176), (350, 1836738592), (364, 1766094800), (400, 1607146268), (403, 1595182400), (416, 1545332950), (434, 1481240800), (448, 1434952025), (455, 1412875840), (496, 1296085700), (520, 1236266360), (560, 1147961620), (620, 1036868560), (650, 989013088), (700, 918369296), (728, 883047400), (775, 829494848), (800, 803573134), (806, 797591200), (832, 772666475), (868, 740620400), (910, 706437920), (992, 648042850), (1040, 618133180), (1085, 592496320), (1120, 573980810), (1240, 518434280), (1300, 494506544), (1400, 459184648), (1456, 441523700), (1550, 414747424), (1600, 401786567), (1612, 398795600), (1736, 370310200), (1820, 353218960), (1984, 324021425), (2015, 319036480), (2080, 309066590), (2170, 296248160), (2240, 286990405), (2275, 282575168), (2480, 259217140), (2600, 247253272), (2800, 229592324), (2821, 227883200), (2912, 220761850), (3100, 207373712), (3224, 199397800), (3472, 185155100), (3640, 176609480), (4030, 159518240), (4160, 154533295), (4340, 148124080), (4550, 141287584), (4960, 129608570), (5200, 123626636), (5425, 118499264), (5600, 114796162), (5642, 113941600), (5824, 110380925), (6200, 103686856), (6448, 99698900), (6944, 92577550), (7280, 88304740), (8060, 79759120), (8680, 74062040), (9100, 70643792), (9920, 64804285), (10075, 63807296), (10400, 61813318), (10850, 59249632), (11200, 57398081), (11284, 56970800), (12400, 51843428), (12896, 49849450), (13888, 46288775), (14105, 45576640), (14560, 44152370), (16120, 39879560), (17360, 37031020), (18200, 35321896), (20150, 31903648), (20800, 30906659), (21700, 29624816), (22568, 28485400), (24800, 25921714), (25792, 24924725), (28210, 22788320), (29120, 22076185), (32240, 19939780), (34720, 18515510), (36400, 17660948), (40300, 15951824), (43400, 14812408), (45136, 14242700), (49600, 12960857), (56420, 11394160), (64480, 9969890), (69440, 9257755), (70525, 9115328), (72800, 8830474), (80600, 7975912), (86800, 7406204), (90272, 7121350), (112840, 5697080), (128960, 4984945), (141050, 4557664), (142427, 4513600), (145600, 4415237), (161200, 3987956), (173600, 3703102), (180544, 3560675), (225680, 2848540), (282100, 2278832), (284854, 2256800), (322400, 1993978), (347200, 1851551), (451360, 1424270), (564200, 1139416), (569708, 1128400), (644800, 996989), (712135, 902720)]