672005880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 384

約数和(自身を含む): 2734542720

約数和(自身を除く): 2062536840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 73, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 146, 156, 168, 180, 182, 195, 210, 219, 234, 252, 260, 273, 280, 281, 292, 312, 315, 360, 364, 365, 390, 420, 438, 455, 468, 504, 511, 520, 546, 562, 584, 585, 630, 657, 728, 730, 780, 819, 840, 843, 876, 910, 936, 949, 1022, 1092, 1095, 1124, 1170, 1260, 1314, 1365, 1405, 1460, 1533, 1560, 1638, 1686, 1752, 1820, 1898, 1967, 2044, 2184, 2190, 2248, 2340, 2520, 2529, 2555, 2628, 2730, 2810, 2847, 2920, 3066, 3276, 3285, 3372, 3640, 3653, 3796, 3934, 4088, 4095, 4215, 4380, 4599, 4680, 4745, 5058, 5110, 5256, 5460, 5620, 5694, 5901, 6132, 6552, 6570, 6643, 6744, 7306, 7592, 7665, 7868, 8190, 8430, 8541, 8760, 9198, 9490, 9835, 10116, 10220, 10920, 10959, 11240, 11388, 11802, 12264, 12645, 13140, 13286, 14235, 14612, 15330, 15736, 16380, 16860, 17082, 17703, 18265, 18396, 18980, 19670, 19929, 20232, 20440, 20513, 21918, 22776, 22995, 23604, 25290, 25571, 26280, 26572, 28470, 29224, 29505, 30660, 32760, 32877, 33215, 33720, 34164, 35406, 36530, 36792, 37960, 39340, 39858, 41026, 42705, 43836, 45990, 47208, 50580, 51142, 53144, 54795, 56940, 59010, 59787, 61320, 61539, 65754, 66430, 68328, 70812, 73060, 76713, 78680, 79716, 82052, 85410, 87672, 88515, 91980, 99645, 101160, 102284, 102565, 109590, 113880, 118020, 119574, 123078, 127855, 131508, 132860, 141624, 143591, 146120, 153426, 159432, 164104, 164385, 170820, 177030, 183960, 184617, 199290, 204568, 205130, 219180, 230139, 236040, 239148, 246156, 255710, 263016, 265720, 266669, 287182, 298935, 306852, 307695, 328770, 341640, 354060, 369234, 383565, 398580, 410260, 430773, 438360, 460278, 478296, 492312, 511420, 533338, 574364, 597870, 613704, 615390, 657540, 708120, 717955, 738468, 767130, 797160, 800007, 820520, 861546, 920556, 923085, 1022840, 1066676, 1148728, 1150695, 1195740, 1230780, 1292319, 1315080, 1333345, 1435910, 1476936, 1534260, 1600014, 1723092, 1841112, 1846170, 1866683, 2133352, 2153865, 2301390, 2391480, 2400021, 2461560, 2584638, 2666690, 2871820, 3068520, 3200028, 3446184, 3692340, 3733366, 4000035, 4307730, 4602780, 4800042, 5169276, 5333380, 5600049, 5743640, 6400056, 6461595, 7384680, 7466732, 8000070, 8615460, 9205560, 9333415, 9600084, 10338552, 10666760, 11200098, 12000105, 12923190, 14933464, 16000140, 16800147, 17230920, 18666830, 19200168, 22400196, 24000210, 25846380, 28000245, 32000280, 33600294, 37333660, 44800392, 48000420, 51692760, 56000490, 67200588, 74667320, 84000735, 96000840, 112000980, 134401176, 168001470, 224001960, 336002940, 672005880]

約数ペア:

[(1, 672005880), (2, 336002940), (3, 224001960), (4, 168001470), (5, 134401176), (6, 112000980), (7, 96000840), (8, 84000735), (9, 74667320), (10, 67200588), (12, 56000490), (13, 51692760), (14, 48000420), (15, 44800392), (18, 37333660), (20, 33600294), (21, 32000280), (24, 28000245), (26, 25846380), (28, 24000210), (30, 22400196), (35, 19200168), (36, 18666830), (39, 17230920), (40, 16800147), (42, 16000140), (45, 14933464), (52, 12923190), (56, 12000105), (60, 11200098), (63, 10666760), (65, 10338552), (70, 9600084), (72, 9333415), (73, 9205560), (78, 8615460), (84, 8000070), (90, 7466732), (91, 7384680), (104, 6461595), (105, 6400056), (117, 5743640), (120, 5600049), (126, 5333380), (130, 5169276), (140, 4800042), (146, 4602780), (156, 4307730), (168, 4000035), (180, 3733366), (182, 3692340), (195, 3446184), (210, 3200028), (219, 3068520), (234, 2871820), (252, 2666690), (260, 2584638), (273, 2461560), (280, 2400021), (281, 2391480), (292, 2301390), (312, 2153865), (315, 2133352), (360, 1866683), (364, 1846170), (365, 1841112), (390, 1723092), (420, 1600014), (438, 1534260), (455, 1476936), (468, 1435910), (504, 1333345), (511, 1315080), (520, 1292319), (546, 1230780), (562, 1195740), (584, 1150695), (585, 1148728), (630, 1066676), (657, 1022840), (728, 923085), (730, 920556), (780, 861546), (819, 820520), (840, 800007), (843, 797160), (876, 767130), (910, 738468), (936, 717955), (949, 708120), (1022, 657540), (1092, 615390), (1095, 613704), (1124, 597870), (1170, 574364), (1260, 533338), (1314, 511420), (1365, 492312), (1405, 478296), (1460, 460278), (1533, 438360), (1560, 430773), (1638, 410260), (1686, 398580), (1752, 383565), (1820, 369234), (1898, 354060), (1967, 341640), (2044, 328770), (2184, 307695), (2190, 306852), (2248, 298935), (2340, 287182), (2520, 266669), (2529, 265720), (2555, 263016), (2628, 255710), (2730, 246156), (2810, 239148), (2847, 236040), (2920, 230139), (3066, 219180), (3276, 205130), (3285, 204568), (3372, 199290), (3640, 184617), (3653, 183960), (3796, 177030), (3934, 170820), (4088, 164385), (4095, 164104), (4215, 159432), (4380, 153426), (4599, 146120), (4680, 143591), (4745, 141624), (5058, 132860), (5110, 131508), (5256, 127855), (5460, 123078), (5620, 119574), (5694, 118020), (5901, 113880), (6132, 109590), (6552, 102565), (6570, 102284), (6643, 101160), (6744, 99645), (7306, 91980), (7592, 88515), (7665, 87672), (7868, 85410), (8190, 82052), (8430, 79716), (8541, 78680), (8760, 76713), (9198, 73060), (9490, 70812), (9835, 68328), (10116, 66430), (10220, 65754), (10920, 61539), (10959, 61320), (11240, 59787), (11388, 59010), (11802, 56940), (12264, 54795), (12645, 53144), (13140, 51142), (13286, 50580), (14235, 47208), (14612, 45990), (15330, 43836), (15736, 42705), (16380, 41026), (16860, 39858), (17082, 39340), (17703, 37960), (18265, 36792), (18396, 36530), (18980, 35406), (19670, 34164), (19929, 33720), (20232, 33215), (20440, 32877), (20513, 32760), (21918, 30660), (22776, 29505), (22995, 29224), (23604, 28470), (25290, 26572), (25571, 26280)]