271677840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 1028505600

約数和(自身を除く): 756827760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 79, 80, 84, 89, 92, 105, 112, 115, 120, 138, 140, 158, 161, 168, 178, 184, 210, 230, 237, 240, 267, 276, 280, 316, 322, 336, 345, 356, 368, 395, 420, 445, 460, 474, 483, 534, 552, 553, 560, 623, 632, 644, 690, 712, 790, 805, 840, 890, 920, 948, 966, 1068, 1104, 1106, 1185, 1246, 1264, 1288, 1335, 1380, 1424, 1580, 1610, 1659, 1680, 1780, 1817, 1840, 1869, 1896, 1932, 2047, 2136, 2212, 2370, 2415, 2492, 2576, 2670, 2760, 2765, 3115, 3160, 3220, 3318, 3560, 3634, 3738, 3792, 3864, 4094, 4272, 4424, 4740, 4830, 4984, 5340, 5451, 5520, 5530, 6141, 6230, 6320, 6440, 6636, 7031, 7120, 7268, 7476, 7728, 8188, 8295, 8848, 9085, 9345, 9480, 9660, 9968, 10235, 10680, 10902, 11060, 12282, 12460, 12719, 12880, 13272, 14062, 14329, 14536, 14952, 16376, 16590, 18170, 18690, 18960, 19320, 20470, 21093, 21360, 21804, 22120, 24564, 24920, 25438, 26544, 27255, 28124, 28658, 29072, 29904, 30705, 32752, 33180, 35155, 36340, 37380, 38157, 38640, 40940, 42186, 42987, 43608, 44240, 49128, 49217, 49840, 50876, 54510, 56248, 57316, 61410, 63595, 66360, 70310, 71645, 72680, 74760, 76314, 81880, 84372, 85974, 87216, 98256, 98434, 101752, 105465, 109020, 112496, 114632, 122820, 127190, 132720, 140620, 143290, 145360, 147651, 149520, 152628, 161713, 163760, 168744, 171948, 190785, 196868, 203504, 210930, 214935, 218040, 229264, 245640, 246085, 254380, 281240, 286580, 295302, 305256, 323426, 337488, 343896, 381570, 393736, 421860, 429870, 436080, 485139, 491280, 492170, 508760, 562480, 573160, 590604, 610512, 646852, 687792, 738255, 763140, 787472, 808565, 843720, 859740, 970278, 984340, 1017520, 1131991, 1146320, 1181208, 1293704, 1476510, 1526280, 1617130, 1687440, 1719480, 1940556, 1968680, 2263982, 2362416, 2425695, 2587408, 2953020, 3052560, 3234260, 3395973, 3438960, 3881112, 3937360, 4527964, 4851390, 5659955, 5906040, 6468520, 6791946, 7762224, 9055928, 9702780, 11319910, 11812080, 12937040, 13583892, 16979865, 18111856, 19405560, 22639820, 27167784, 33959730, 38811120, 45279640, 54335568, 67919460, 90559280, 135838920, 271677840]

約数ペア:

[(1, 271677840), (2, 135838920), (3, 90559280), (4, 67919460), (5, 54335568), (6, 45279640), (7, 38811120), (8, 33959730), (10, 27167784), (12, 22639820), (14, 19405560), (15, 18111856), (16, 16979865), (20, 13583892), (21, 12937040), (23, 11812080), (24, 11319910), (28, 9702780), (30, 9055928), (35, 7762224), (40, 6791946), (42, 6468520), (46, 5906040), (48, 5659955), (56, 4851390), (60, 4527964), (69, 3937360), (70, 3881112), (79, 3438960), (80, 3395973), (84, 3234260), (89, 3052560), (92, 2953020), (105, 2587408), (112, 2425695), (115, 2362416), (120, 2263982), (138, 1968680), (140, 1940556), (158, 1719480), (161, 1687440), (168, 1617130), (178, 1526280), (184, 1476510), (210, 1293704), (230, 1181208), (237, 1146320), (240, 1131991), (267, 1017520), (276, 984340), (280, 970278), (316, 859740), (322, 843720), (336, 808565), (345, 787472), (356, 763140), (368, 738255), (395, 687792), (420, 646852), (445, 610512), (460, 590604), (474, 573160), (483, 562480), (534, 508760), (552, 492170), (553, 491280), (560, 485139), (623, 436080), (632, 429870), (644, 421860), (690, 393736), (712, 381570), (790, 343896), (805, 337488), (840, 323426), (890, 305256), (920, 295302), (948, 286580), (966, 281240), (1068, 254380), (1104, 246085), (1106, 245640), (1185, 229264), (1246, 218040), (1264, 214935), (1288, 210930), (1335, 203504), (1380, 196868), (1424, 190785), (1580, 171948), (1610, 168744), (1659, 163760), (1680, 161713), (1780, 152628), (1817, 149520), (1840, 147651), (1869, 145360), (1896, 143290), (1932, 140620), (2047, 132720), (2136, 127190), (2212, 122820), (2370, 114632), (2415, 112496), (2492, 109020), (2576, 105465), (2670, 101752), (2760, 98434), (2765, 98256), (3115, 87216), (3160, 85974), (3220, 84372), (3318, 81880), (3560, 76314), (3634, 74760), (3738, 72680), (3792, 71645), (3864, 70310), (4094, 66360), (4272, 63595), (4424, 61410), (4740, 57316), (4830, 56248), (4984, 54510), (5340, 50876), (5451, 49840), (5520, 49217), (5530, 49128), (6141, 44240), (6230, 43608), (6320, 42987), (6440, 42186), (6636, 40940), (7031, 38640), (7120, 38157), (7268, 37380), (7476, 36340), (7728, 35155), (8188, 33180), (8295, 32752), (8848, 30705), (9085, 29904), (9345, 29072), (9480, 28658), (9660, 28124), (9968, 27255), (10235, 26544), (10680, 25438), (10902, 24920), (11060, 24564), (12282, 22120), (12460, 21804), (12719, 21360), (12880, 21093), (13272, 20470), (14062, 19320), (14329, 18960), (14536, 18690), (14952, 18170), (16376, 16590)]