255659040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1992

約数の個数: 288

約数和(自身を含む): 1074318336

約数和(自身を除く): 818659296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1951, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3902, 4095, 4368, 4680, 5040, 5460, 5853, 6240, 6552, 7280, 7804, 8190, 8736, 9360, 9755, 10080, 10920, 11706, 13104, 13657, 14560, 15608, 16380, 17559, 18720, 19510, 21840, 23412, 25363, 26208, 27314, 29265, 31216, 32760, 35118, 39020, 40971, 43680, 46824, 50726, 54628, 58530, 62432, 65520, 68285, 70236, 76089, 78040, 81942, 87795, 93648, 101452, 109256, 117060, 122913, 126815, 131040, 136570, 140472, 152178, 156080, 163884, 175590, 177541, 187296, 202904, 204855, 218512, 228267, 234120, 245826, 253630, 273140, 280944, 304356, 312160, 327768, 351180, 355082, 380445, 405808, 409710, 437024, 456534, 468240, 491652, 507260, 532623, 546280, 561888, 608712, 614565, 655536, 702360, 710164, 760890, 811616, 819420, 887705, 913068, 936480, 983304, 1014520, 1065246, 1092560, 1141335, 1217424, 1229130, 1311072, 1404720, 1420328, 1521780, 1597869, 1638840, 1775410, 1826136, 1966608, 2029040, 2130492, 2185120, 2282670, 2434848, 2458260, 2663115, 2809440, 2840656, 3043560, 3195738, 3277680, 3550820, 3652272, 3933216, 4058080, 4260984, 4565340, 4916520, 5326230, 5681312, 6087120, 6391476, 6555360, 7101640, 7304544, 7989345, 8521968, 9130680, 9833040, 10652460, 12174240, 12782952, 14203280, 15978690, 17043936, 18261360, 19666080, 21304920, 25565904, 28406560, 31957380, 36522720, 42609840, 51131808, 63914760, 85219680, 127829520, 255659040]

約数ペア:

[(1, 255659040), (2, 127829520), (3, 85219680), (4, 63914760), (5, 51131808), (6, 42609840), (7, 36522720), (8, 31957380), (9, 28406560), (10, 25565904), (12, 21304920), (13, 19666080), (14, 18261360), (15, 17043936), (16, 15978690), (18, 14203280), (20, 12782952), (21, 12174240), (24, 10652460), (26, 9833040), (28, 9130680), (30, 8521968), (32, 7989345), (35, 7304544), (36, 7101640), (39, 6555360), (40, 6391476), (42, 6087120), (45, 5681312), (48, 5326230), (52, 4916520), (56, 4565340), (60, 4260984), (63, 4058080), (65, 3933216), (70, 3652272), (72, 3550820), (78, 3277680), (80, 3195738), (84, 3043560), (90, 2840656), (91, 2809440), (96, 2663115), (104, 2458260), (105, 2434848), (112, 2282670), (117, 2185120), (120, 2130492), (126, 2029040), (130, 1966608), (140, 1826136), (144, 1775410), (156, 1638840), (160, 1597869), (168, 1521780), (180, 1420328), (182, 1404720), (195, 1311072), (208, 1229130), (210, 1217424), (224, 1141335), (234, 1092560), (240, 1065246), (252, 1014520), (260, 983304), (273, 936480), (280, 913068), (288, 887705), (312, 819420), (315, 811616), (336, 760890), (360, 710164), (364, 702360), (390, 655536), (416, 614565), (420, 608712), (455, 561888), (468, 546280), (480, 532623), (504, 507260), (520, 491652), (546, 468240), (560, 456534), (585, 437024), (624, 409710), (630, 405808), (672, 380445), (720, 355082), (728, 351180), (780, 327768), (819, 312160), (840, 304356), (910, 280944), (936, 273140), (1008, 253630), (1040, 245826), (1092, 234120), (1120, 228267), (1170, 218512), (1248, 204855), (1260, 202904), (1365, 187296), (1440, 177541), (1456, 175590), (1560, 163884), (1638, 156080), (1680, 152178), (1820, 140472), (1872, 136570), (1951, 131040), (2016, 126815), (2080, 122913), (2184, 117060), (2340, 109256), (2520, 101452), (2730, 93648), (2912, 87795), (3120, 81942), (3276, 78040), (3360, 76089), (3640, 70236), (3744, 68285), (3902, 65520), (4095, 62432), (4368, 58530), (4680, 54628), (5040, 50726), (5460, 46824), (5853, 43680), (6240, 40971), (6552, 39020), (7280, 35118), (7804, 32760), (8190, 31216), (8736, 29265), (9360, 27314), (9755, 26208), (10080, 25363), (10920, 23412), (11706, 21840), (13104, 19510), (13657, 18720), (14560, 17559), (15608, 16380)]