72210600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 302927040

約数和(自身を除く): 230716440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 110, 120, 126, 132, 140, 150, 154, 165, 168, 175, 180, 198, 200, 210, 220, 225, 231, 252, 264, 275, 280, 300, 308, 315, 330, 350, 360, 385, 396, 420, 440, 450, 462, 495, 504, 521, 525, 550, 600, 616, 630, 660, 693, 700, 770, 792, 825, 840, 900, 924, 990, 1042, 1050, 1100, 1155, 1260, 1320, 1386, 1400, 1540, 1563, 1575, 1650, 1800, 1848, 1925, 1980, 2084, 2100, 2200, 2310, 2475, 2520, 2605, 2772, 3080, 3126, 3150, 3300, 3465, 3647, 3850, 3960, 4168, 4200, 4620, 4689, 4950, 5210, 5544, 5731, 5775, 6252, 6300, 6600, 6930, 7294, 7700, 7815, 9240, 9378, 9900, 10420, 10941, 11462, 11550, 12504, 12600, 13025, 13860, 14588, 15400, 15630, 17193, 17325, 18235, 18756, 19800, 20840, 21882, 22924, 23100, 23445, 26050, 27720, 28655, 29176, 31260, 32823, 34386, 34650, 36470, 37512, 39075, 40117, 43764, 45848, 46200, 46890, 51579, 52100, 54705, 57310, 62520, 65646, 68772, 69300, 72940, 78150, 80234, 85965, 87528, 91175, 93780, 103158, 104200, 109410, 114620, 117225, 120351, 131292, 137544, 138600, 143275, 145880, 156300, 160468, 164115, 171930, 182350, 187560, 200585, 206316, 218820, 229240, 234450, 240702, 257895, 262584, 273525, 286550, 312600, 320936, 328230, 343860, 361053, 364700, 401170, 412632, 429825, 437640, 468900, 481404, 515790, 547050, 573100, 601755, 656460, 687720, 722106, 729400, 802340, 820575, 859650, 937800, 962808, 1002925, 1031580, 1094100, 1146200, 1203510, 1289475, 1312920, 1444212, 1604680, 1641150, 1719300, 1805265, 2005850, 2063160, 2188200, 2407020, 2578950, 2888424, 3008775, 3282300, 3438600, 3610530, 4011700, 4814040, 5157900, 6017550, 6564600, 7221060, 8023400, 9026325, 10315800, 12035100, 14442120, 18052650, 24070200, 36105300, 72210600]

約数ペア:

[(1, 72210600), (2, 36105300), (3, 24070200), (4, 18052650), (5, 14442120), (6, 12035100), (7, 10315800), (8, 9026325), (9, 8023400), (10, 7221060), (11, 6564600), (12, 6017550), (14, 5157900), (15, 4814040), (18, 4011700), (20, 3610530), (21, 3438600), (22, 3282300), (24, 3008775), (25, 2888424), (28, 2578950), (30, 2407020), (33, 2188200), (35, 2063160), (36, 2005850), (40, 1805265), (42, 1719300), (44, 1641150), (45, 1604680), (50, 1444212), (55, 1312920), (56, 1289475), (60, 1203510), (63, 1146200), (66, 1094100), (70, 1031580), (72, 1002925), (75, 962808), (77, 937800), (84, 859650), (88, 820575), (90, 802340), (99, 729400), (100, 722106), (105, 687720), (110, 656460), (120, 601755), (126, 573100), (132, 547050), (140, 515790), (150, 481404), (154, 468900), (165, 437640), (168, 429825), (175, 412632), (180, 401170), (198, 364700), (200, 361053), (210, 343860), (220, 328230), (225, 320936), (231, 312600), (252, 286550), (264, 273525), (275, 262584), (280, 257895), (300, 240702), (308, 234450), (315, 229240), (330, 218820), (350, 206316), (360, 200585), (385, 187560), (396, 182350), (420, 171930), (440, 164115), (450, 160468), (462, 156300), (495, 145880), (504, 143275), (521, 138600), (525, 137544), (550, 131292), (600, 120351), (616, 117225), (630, 114620), (660, 109410), (693, 104200), (700, 103158), (770, 93780), (792, 91175), (825, 87528), (840, 85965), (900, 80234), (924, 78150), (990, 72940), (1042, 69300), (1050, 68772), (1100, 65646), (1155, 62520), (1260, 57310), (1320, 54705), (1386, 52100), (1400, 51579), (1540, 46890), (1563, 46200), (1575, 45848), (1650, 43764), (1800, 40117), (1848, 39075), (1925, 37512), (1980, 36470), (2084, 34650), (2100, 34386), (2200, 32823), (2310, 31260), (2475, 29176), (2520, 28655), (2605, 27720), (2772, 26050), (3080, 23445), (3126, 23100), (3150, 22924), (3300, 21882), (3465, 20840), (3647, 19800), (3850, 18756), (3960, 18235), (4168, 17325), (4200, 17193), (4620, 15630), (4689, 15400), (4950, 14588), (5210, 13860), (5544, 13025), (5731, 12600), (5775, 12504), (6252, 11550), (6300, 11462), (6600, 10941), (6930, 10420), (7294, 9900), (7700, 9378), (7815, 9240)]