729241520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 2161790208

約数和(自身を除く): 1432548688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 49, 56, 62, 68, 70, 80, 85, 98, 112, 119, 124, 136, 140, 155, 170, 196, 217, 238, 245, 248, 272, 280, 310, 340, 353, 392, 434, 476, 490, 496, 527, 560, 595, 620, 680, 706, 784, 833, 868, 952, 980, 1054, 1085, 1190, 1240, 1360, 1412, 1519, 1666, 1736, 1765, 1904, 1960, 2108, 2170, 2380, 2471, 2480, 2635, 2824, 3038, 3332, 3472, 3530, 3689, 3920, 4165, 4216, 4340, 4760, 4942, 5270, 5648, 6001, 6076, 6664, 7060, 7378, 7595, 8330, 8432, 8680, 9520, 9884, 10540, 10943, 12002, 12152, 12355, 13328, 14120, 14756, 15190, 16660, 17297, 17360, 18445, 19768, 21080, 21886, 24004, 24304, 24710, 25823, 28240, 29512, 30005, 30380, 33320, 34594, 36890, 39536, 42007, 42160, 43772, 48008, 49420, 51646, 54715, 59024, 60010, 60760, 66640, 69188, 73780, 76601, 84014, 86485, 87544, 96016, 98840, 103292, 109430, 120020, 121520, 129115, 138376, 147560, 153202, 168028, 172970, 175088, 186031, 197680, 206584, 210035, 218860, 240040, 258230, 276752, 294049, 295120, 306404, 336056, 345940, 372062, 383005, 413168, 420070, 437720, 480080, 516460, 536207, 588098, 612808, 672112, 691880, 744124, 766010, 840140, 875440, 930155, 1032920, 1072414, 1176196, 1225616, 1302217, 1383760, 1470245, 1488248, 1532020, 1680280, 1860310, 2065840, 2144828, 2352392, 2604434, 2681035, 2940490, 2976496, 3064040, 3360560, 3720620, 4289656, 4704784, 5208868, 5362070, 5880980, 6128080, 6511085, 7441240, 8579312, 9115519, 10417736, 10724140, 11761960, 13022170, 14882480, 18231038, 20835472, 21448280, 23523920, 26044340, 36462076, 42896560, 45577595, 52088680, 72924152, 91155190, 104177360, 145848304, 182310380, 364620760, 729241520]

約数ペア:

[(1, 729241520), (2, 364620760), (4, 182310380), (5, 145848304), (7, 104177360), (8, 91155190), (10, 72924152), (14, 52088680), (16, 45577595), (17, 42896560), (20, 36462076), (28, 26044340), (31, 23523920), (34, 21448280), (35, 20835472), (40, 18231038), (49, 14882480), (56, 13022170), (62, 11761960), (68, 10724140), (70, 10417736), (80, 9115519), (85, 8579312), (98, 7441240), (112, 6511085), (119, 6128080), (124, 5880980), (136, 5362070), (140, 5208868), (155, 4704784), (170, 4289656), (196, 3720620), (217, 3360560), (238, 3064040), (245, 2976496), (248, 2940490), (272, 2681035), (280, 2604434), (310, 2352392), (340, 2144828), (353, 2065840), (392, 1860310), (434, 1680280), (476, 1532020), (490, 1488248), (496, 1470245), (527, 1383760), (560, 1302217), (595, 1225616), (620, 1176196), (680, 1072414), (706, 1032920), (784, 930155), (833, 875440), (868, 840140), (952, 766010), (980, 744124), (1054, 691880), (1085, 672112), (1190, 612808), (1240, 588098), (1360, 536207), (1412, 516460), (1519, 480080), (1666, 437720), (1736, 420070), (1765, 413168), (1904, 383005), (1960, 372062), (2108, 345940), (2170, 336056), (2380, 306404), (2471, 295120), (2480, 294049), (2635, 276752), (2824, 258230), (3038, 240040), (3332, 218860), (3472, 210035), (3530, 206584), (3689, 197680), (3920, 186031), (4165, 175088), (4216, 172970), (4340, 168028), (4760, 153202), (4942, 147560), (5270, 138376), (5648, 129115), (6001, 121520), (6076, 120020), (6664, 109430), (7060, 103292), (7378, 98840), (7595, 96016), (8330, 87544), (8432, 86485), (8680, 84014), (9520, 76601), (9884, 73780), (10540, 69188), (10943, 66640), (12002, 60760), (12152, 60010), (12355, 59024), (13328, 54715), (14120, 51646), (14756, 49420), (15190, 48008), (16660, 43772), (17297, 42160), (17360, 42007), (18445, 39536), (19768, 36890), (21080, 34594), (21886, 33320), (24004, 30380), (24304, 30005), (24710, 29512), (25823, 28240)]