27431299840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1739

約数の個数: 288

約数和(自身を含む): 78834954240

約数和(自身を除く): 51403654400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 112, 122, 124, 128, 140, 155, 160, 217, 224, 244, 248, 256, 280, 305, 310, 320, 427, 434, 448, 488, 496, 560, 610, 620, 640, 854, 868, 896, 976, 992, 1085, 1120, 1220, 1240, 1280, 1619, 1708, 1736, 1792, 1891, 1952, 1984, 2135, 2170, 2240, 2440, 2480, 3238, 3416, 3472, 3782, 3904, 3968, 4270, 4340, 4480, 4880, 4960, 6476, 6832, 6944, 7564, 7808, 7936, 8095, 8540, 8680, 8960, 9455, 9760, 9920, 11333, 12952, 13237, 13664, 13888, 15128, 15616, 16190, 17080, 17360, 18910, 19520, 19840, 22666, 25904, 26474, 27328, 27776, 30256, 32380, 34160, 34720, 37820, 39040, 39680, 45332, 50189, 51808, 52948, 54656, 55552, 56665, 60512, 64760, 66185, 68320, 69440, 75640, 78080, 90664, 98759, 100378, 103616, 105896, 109312, 113330, 121024, 129520, 132370, 136640, 138880, 151280, 181328, 197518, 200756, 207232, 211792, 226660, 242048, 250945, 259040, 264740, 273280, 277760, 302560, 351323, 362656, 395036, 401512, 414464, 423584, 453320, 484096, 493795, 501890, 518080, 529480, 546560, 605120, 691313, 702646, 725312, 790072, 803024, 847168, 906640, 987590, 1003780, 1036160, 1058960, 1210240, 1382626, 1405292, 1450624, 1580144, 1606048, 1694336, 1756615, 1813280, 1975180, 2007560, 2072320, 2117920, 2420480, 2765252, 2810584, 2901248, 3061529, 3160288, 3212096, 3388672, 3456565, 3513230, 3626560, 3950360, 4015120, 4235840, 5530504, 5621168, 6123058, 6320576, 6424192, 6913130, 7026460, 7253120, 7900720, 8030240, 8471680, 11061008, 11242336, 12246116, 12641152, 12848384, 13826260, 14052920, 14506240, 15307645, 15801440, 16060480, 16943360, 21430703, 22122016, 22484672, 24492232, 25282304, 27652520, 28105840, 30615290, 31602880, 32120960, 42861406, 44244032, 44969344, 48984464, 55305040, 56211680, 61230580, 63205760, 64241920, 85722812, 88488064, 89938688, 97968928, 107153515, 110610080, 112423360, 122461160, 126411520, 171445624, 176976128, 195937856, 214307030, 221220160, 224846720, 244922320, 342891248, 391875712, 428614060, 442440320, 449693440, 489844640, 685782496, 783751424, 857228120, 884880640, 979689280, 1371564992, 1714456240, 1959378560, 2743129984, 3428912480, 3918757120, 5486259968, 6857824960, 13715649920, 27431299840]

約数ペア:

[(1, 27431299840), (2, 13715649920), (4, 6857824960), (5, 5486259968), (7, 3918757120), (8, 3428912480), (10, 2743129984), (14, 1959378560), (16, 1714456240), (20, 1371564992), (28, 979689280), (31, 884880640), (32, 857228120), (35, 783751424), (40, 685782496), (56, 489844640), (61, 449693440), (62, 442440320), (64, 428614060), (70, 391875712), (80, 342891248), (112, 244922320), (122, 224846720), (124, 221220160), (128, 214307030), (140, 195937856), (155, 176976128), (160, 171445624), (217, 126411520), (224, 122461160), (244, 112423360), (248, 110610080), (256, 107153515), (280, 97968928), (305, 89938688), (310, 88488064), (320, 85722812), (427, 64241920), (434, 63205760), (448, 61230580), (488, 56211680), (496, 55305040), (560, 48984464), (610, 44969344), (620, 44244032), (640, 42861406), (854, 32120960), (868, 31602880), (896, 30615290), (976, 28105840), (992, 27652520), (1085, 25282304), (1120, 24492232), (1220, 22484672), (1240, 22122016), (1280, 21430703), (1619, 16943360), (1708, 16060480), (1736, 15801440), (1792, 15307645), (1891, 14506240), (1952, 14052920), (1984, 13826260), (2135, 12848384), (2170, 12641152), (2240, 12246116), (2440, 11242336), (2480, 11061008), (3238, 8471680), (3416, 8030240), (3472, 7900720), (3782, 7253120), (3904, 7026460), (3968, 6913130), (4270, 6424192), (4340, 6320576), (4480, 6123058), (4880, 5621168), (4960, 5530504), (6476, 4235840), (6832, 4015120), (6944, 3950360), (7564, 3626560), (7808, 3513230), (7936, 3456565), (8095, 3388672), (8540, 3212096), (8680, 3160288), (8960, 3061529), (9455, 2901248), (9760, 2810584), (9920, 2765252), (11333, 2420480), (12952, 2117920), (13237, 2072320), (13664, 2007560), (13888, 1975180), (15128, 1813280), (15616, 1756615), (16190, 1694336), (17080, 1606048), (17360, 1580144), (18910, 1450624), (19520, 1405292), (19840, 1382626), (22666, 1210240), (25904, 1058960), (26474, 1036160), (27328, 1003780), (27776, 987590), (30256, 906640), (32380, 847168), (34160, 803024), (34720, 790072), (37820, 725312), (39040, 702646), (39680, 691313), (45332, 605120), (50189, 546560), (51808, 529480), (52948, 518080), (54656, 501890), (55552, 493795), (56665, 484096), (60512, 453320), (64760, 423584), (66185, 414464), (68320, 401512), (69440, 395036), (75640, 362656), (78080, 351323), (90664, 302560), (98759, 277760), (100378, 273280), (103616, 264740), (105896, 259040), (109312, 250945), (113330, 242048), (121024, 226660), (129520, 211792), (132370, 207232), (136640, 200756), (138880, 197518), (151280, 181328)]