288660840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 990904320

約数和(自身を除く): 702243480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 47, 52, 60, 62, 65, 78, 93, 94, 104, 120, 124, 127, 130, 141, 155, 156, 186, 188, 195, 235, 248, 254, 260, 282, 310, 312, 372, 376, 381, 390, 403, 465, 470, 508, 520, 564, 611, 620, 635, 705, 744, 762, 780, 806, 930, 940, 1016, 1128, 1209, 1222, 1240, 1270, 1410, 1457, 1524, 1560, 1612, 1651, 1833, 1860, 1880, 1905, 2015, 2418, 2444, 2540, 2820, 2914, 3048, 3055, 3224, 3302, 3666, 3720, 3810, 3937, 4030, 4371, 4836, 4888, 4953, 5080, 5640, 5828, 5969, 6045, 6110, 6604, 7285, 7332, 7620, 7874, 8060, 8255, 8742, 9165, 9672, 9906, 11656, 11811, 11938, 12090, 12220, 13208, 14570, 14664, 15240, 15748, 16120, 16510, 17484, 17907, 18330, 18941, 19685, 19812, 21855, 23622, 23876, 24180, 24440, 24765, 29140, 29845, 31496, 33020, 34968, 35814, 36660, 37882, 39370, 39624, 43710, 47244, 47752, 48360, 49530, 51181, 56823, 58280, 59055, 59690, 66040, 71628, 73320, 75764, 77597, 78740, 87420, 89535, 94488, 94705, 99060, 102362, 113646, 118110, 119380, 143256, 151528, 153543, 155194, 157480, 174840, 179070, 185039, 189410, 198120, 204724, 227292, 232791, 236220, 238760, 255905, 284115, 307086, 310388, 358140, 370078, 378820, 387985, 409448, 454584, 465582, 472440, 511810, 555117, 568230, 614172, 620776, 716280, 740156, 757640, 767715, 775970, 925195, 931164, 1023620, 1110234, 1136460, 1163955, 1228344, 1480312, 1535430, 1551940, 1850390, 1862328, 2047240, 2220468, 2272920, 2327910, 2405507, 2775585, 3070860, 3103880, 3700780, 4440936, 4655820, 4811014, 5551170, 6141720, 7216521, 7401560, 9311640, 9622028, 11102340, 12027535, 14433042, 19244056, 22204680, 24055070, 28866084, 36082605, 48110140, 57732168, 72165210, 96220280, 144330420, 288660840]

約数ペア:

[(1, 288660840), (2, 144330420), (3, 96220280), (4, 72165210), (5, 57732168), (6, 48110140), (8, 36082605), (10, 28866084), (12, 24055070), (13, 22204680), (15, 19244056), (20, 14433042), (24, 12027535), (26, 11102340), (30, 9622028), (31, 9311640), (39, 7401560), (40, 7216521), (47, 6141720), (52, 5551170), (60, 4811014), (62, 4655820), (65, 4440936), (78, 3700780), (93, 3103880), (94, 3070860), (104, 2775585), (120, 2405507), (124, 2327910), (127, 2272920), (130, 2220468), (141, 2047240), (155, 1862328), (156, 1850390), (186, 1551940), (188, 1535430), (195, 1480312), (235, 1228344), (248, 1163955), (254, 1136460), (260, 1110234), (282, 1023620), (310, 931164), (312, 925195), (372, 775970), (376, 767715), (381, 757640), (390, 740156), (403, 716280), (465, 620776), (470, 614172), (508, 568230), (520, 555117), (564, 511810), (611, 472440), (620, 465582), (635, 454584), (705, 409448), (744, 387985), (762, 378820), (780, 370078), (806, 358140), (930, 310388), (940, 307086), (1016, 284115), (1128, 255905), (1209, 238760), (1222, 236220), (1240, 232791), (1270, 227292), (1410, 204724), (1457, 198120), (1524, 189410), (1560, 185039), (1612, 179070), (1651, 174840), (1833, 157480), (1860, 155194), (1880, 153543), (1905, 151528), (2015, 143256), (2418, 119380), (2444, 118110), (2540, 113646), (2820, 102362), (2914, 99060), (3048, 94705), (3055, 94488), (3224, 89535), (3302, 87420), (3666, 78740), (3720, 77597), (3810, 75764), (3937, 73320), (4030, 71628), (4371, 66040), (4836, 59690), (4888, 59055), (4953, 58280), (5080, 56823), (5640, 51181), (5828, 49530), (5969, 48360), (6045, 47752), (6110, 47244), (6604, 43710), (7285, 39624), (7332, 39370), (7620, 37882), (7874, 36660), (8060, 35814), (8255, 34968), (8742, 33020), (9165, 31496), (9672, 29845), (9906, 29140), (11656, 24765), (11811, 24440), (11938, 24180), (12090, 23876), (12220, 23622), (13208, 21855), (14570, 19812), (14664, 19685), (15240, 18941), (15748, 18330), (16120, 17907), (16510, 17484)]