648267880920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1256041}}^1$

素因数の和:1256106

約数の個数: 256

約数和(自身を含む): 2344075822080

約数和(自身を除く): 1695807941160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 23, 24, 30, 33, 34, 40, 44, 46, 51, 55, 60, 66, 68, 69, 85, 88, 92, 102, 110, 115, 120, 132, 136, 138, 165, 170, 184, 187, 204, 220, 230, 253, 255, 264, 276, 330, 340, 345, 374, 391, 408, 440, 460, 506, 510, 552, 561, 660, 680, 690, 748, 759, 782, 920, 935, 1012, 1020, 1122, 1173, 1265, 1320, 1380, 1496, 1518, 1564, 1870, 1955, 2024, 2040, 2244, 2346, 2530, 2760, 2805, 3036, 3128, 3740, 3795, 3910, 4301, 4488, 4692, 5060, 5610, 5865, 6072, 7480, 7590, 7820, 8602, 9384, 10120, 11220, 11730, 12903, 15180, 15640, 17204, 21505, 22440, 23460, 25806, 30360, 34408, 43010, 46920, 51612, 64515, 86020, 103224, 129030, 172040, 258060, 516120, 1256041, 2512082, 3768123, 5024164, 6280205, 7536246, 10048328, 12560410, 13816451, 15072492, 18840615, 21352697, 25120820, 27632902, 28888943, 30144984, 37681230, 41449353, 42705394, 50241640, 55265804, 57777886, 64058091, 69082255, 75362460, 82898706, 85410788, 86666829, 106763485, 110531608, 115555772, 128116182, 138164510, 144444715, 150724920, 165797412, 170821576, 173333658, 207246765, 213526970, 231111544, 234879667, 256232364, 276329020, 288889430, 317778373, 320290455, 331594824, 346667316, 414493530, 427053940, 433334145, 469759334, 491112031, 512464728, 552658040, 577778860, 635556746, 640580910, 693334632, 704639001, 828987060, 854107880, 866668290, 939518668, 953335119, 982224062, 1155557720, 1174398335, 1271113492, 1281161820, 1409278002, 1473336093, 1588891865, 1657974120, 1733336580, 1879037336, 1906670238, 1964448124, 2348796670, 2455560155, 2542226984, 2562323640, 2818556004, 2946672186, 3177783730, 3466673160, 3523195005, 3813340476, 3928896248, 4697593340, 4766675595, 4911120310, 5402232341, 5637112008, 5893344372, 6355567460, 7046390010, 7366680465, 7626680952, 9395186680, 9533351190, 9822240620, 10804464682, 11786688744, 12711134920, 14092780020, 14733360930, 16206697023, 19066702380, 19644481240, 21608929364, 27011161705, 28185560040, 29466721860, 32413394046, 38133404760, 43217858728, 54022323410, 58933443720, 64826788092, 81033485115, 108044646820, 129653576184, 162066970230, 216089293640, 324133940460, 648267880920]

約数ペア:

[(1, 648267880920), (2, 324133940460), (3, 216089293640), (4, 162066970230), (5, 129653576184), (6, 108044646820), (8, 81033485115), (10, 64826788092), (11, 58933443720), (12, 54022323410), (15, 43217858728), (17, 38133404760), (20, 32413394046), (22, 29466721860), (23, 28185560040), (24, 27011161705), (30, 21608929364), (33, 19644481240), (34, 19066702380), (40, 16206697023), (44, 14733360930), (46, 14092780020), (51, 12711134920), (55, 11786688744), (60, 10804464682), (66, 9822240620), (68, 9533351190), (69, 9395186680), (85, 7626680952), (88, 7366680465), (92, 7046390010), (102, 6355567460), (110, 5893344372), (115, 5637112008), (120, 5402232341), (132, 4911120310), (136, 4766675595), (138, 4697593340), (165, 3928896248), (170, 3813340476), (184, 3523195005), (187, 3466673160), (204, 3177783730), (220, 2946672186), (230, 2818556004), (253, 2562323640), (255, 2542226984), (264, 2455560155), (276, 2348796670), (330, 1964448124), (340, 1906670238), (345, 1879037336), (374, 1733336580), (391, 1657974120), (408, 1588891865), (440, 1473336093), (460, 1409278002), (506, 1281161820), (510, 1271113492), (552, 1174398335), (561, 1155557720), (660, 982224062), (680, 953335119), (690, 939518668), (748, 866668290), (759, 854107880), (782, 828987060), (920, 704639001), (935, 693334632), (1012, 640580910), (1020, 635556746), (1122, 577778860), (1173, 552658040), (1265, 512464728), (1320, 491112031), (1380, 469759334), (1496, 433334145), (1518, 427053940), (1564, 414493530), (1870, 346667316), (1955, 331594824), (2024, 320290455), (2040, 317778373), (2244, 288889430), (2346, 276329020), (2530, 256232364), (2760, 234879667), (2805, 231111544), (3036, 213526970), (3128, 207246765), (3740, 173333658), (3795, 170821576), (3910, 165797412), (4301, 150724920), (4488, 144444715), (4692, 138164510), (5060, 128116182), (5610, 115555772), (5865, 110531608), (6072, 106763485), (7480, 86666829), (7590, 85410788), (7820, 82898706), (8602, 75362460), (9384, 69082255), (10120, 64058091), (11220, 57777886), (11730, 55265804), (12903, 50241640), (15180, 42705394), (15640, 41449353), (17204, 37681230), (21505, 30144984), (22440, 28888943), (23460, 27632902), (25806, 25120820), (30360, 21352697), (34408, 18840615), (43010, 15072492), (46920, 13816451), (51612, 12560410), (64515, 10048328), (86020, 7536246), (103224, 6280205), (129030, 5024164), (172040, 3768123), (258060, 2512082), (516120, 1256041)]