514880240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 1519902720

約数和(自身を除く): 1005022480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 190, 196, 217, 223, 245, 248, 266, 280, 304, 310, 380, 392, 434, 446, 490, 496, 532, 560, 589, 620, 665, 760, 784, 868, 892, 931, 980, 1064, 1085, 1115, 1178, 1240, 1330, 1519, 1520, 1561, 1736, 1784, 1862, 1960, 2128, 2170, 2230, 2356, 2480, 2660, 2945, 3038, 3122, 3472, 3568, 3724, 3920, 4123, 4237, 4340, 4460, 4655, 4712, 5320, 5890, 6076, 6244, 6913, 7448, 7595, 7805, 8246, 8474, 8680, 8920, 9310, 9424, 10640, 10927, 11780, 12152, 12488, 13826, 14896, 15190, 15610, 16492, 16948, 17360, 17840, 18620, 20615, 21185, 21854, 23560, 24304, 24976, 27652, 28861, 29659, 30380, 31220, 32984, 33896, 34565, 37240, 41230, 42370, 43708, 47120, 48391, 54635, 55304, 57722, 59318, 60760, 62440, 65968, 67792, 69130, 74480, 82460, 84740, 87416, 96782, 109270, 110608, 115444, 118636, 121520, 124880, 131347, 138260, 144305, 148295, 164920, 169480, 174832, 193564, 207613, 218540, 230888, 237272, 241955, 262694, 276520, 288610, 296590, 329840, 338737, 338960, 387128, 415226, 437080, 461776, 474544, 483910, 525388, 553040, 577220, 593180, 656735, 677474, 774256, 830452, 874160, 919429, 967820, 1038065, 1050776, 1154440, 1186360, 1313470, 1354948, 1660904, 1693685, 1838858, 1935640, 2076130, 2101552, 2308880, 2372720, 2626940, 2709896, 3321808, 3387370, 3677716, 3871280, 4152260, 4597145, 5253880, 5419792, 6436003, 6774740, 7355432, 8304520, 9194290, 10507760, 12872006, 13549480, 14710864, 16609040, 18388580, 25744012, 27098960, 32180015, 36777160, 51488024, 64360030, 73554320, 102976048, 128720060, 257440120, 514880240]

約数ペア:

[(1, 514880240), (2, 257440120), (4, 128720060), (5, 102976048), (7, 73554320), (8, 64360030), (10, 51488024), (14, 36777160), (16, 32180015), (19, 27098960), (20, 25744012), (28, 18388580), (31, 16609040), (35, 14710864), (38, 13549480), (40, 12872006), (49, 10507760), (56, 9194290), (62, 8304520), (70, 7355432), (76, 6774740), (80, 6436003), (95, 5419792), (98, 5253880), (112, 4597145), (124, 4152260), (133, 3871280), (140, 3677716), (152, 3387370), (155, 3321808), (190, 2709896), (196, 2626940), (217, 2372720), (223, 2308880), (245, 2101552), (248, 2076130), (266, 1935640), (280, 1838858), (304, 1693685), (310, 1660904), (380, 1354948), (392, 1313470), (434, 1186360), (446, 1154440), (490, 1050776), (496, 1038065), (532, 967820), (560, 919429), (589, 874160), (620, 830452), (665, 774256), (760, 677474), (784, 656735), (868, 593180), (892, 577220), (931, 553040), (980, 525388), (1064, 483910), (1085, 474544), (1115, 461776), (1178, 437080), (1240, 415226), (1330, 387128), (1519, 338960), (1520, 338737), (1561, 329840), (1736, 296590), (1784, 288610), (1862, 276520), (1960, 262694), (2128, 241955), (2170, 237272), (2230, 230888), (2356, 218540), (2480, 207613), (2660, 193564), (2945, 174832), (3038, 169480), (3122, 164920), (3472, 148295), (3568, 144305), (3724, 138260), (3920, 131347), (4123, 124880), (4237, 121520), (4340, 118636), (4460, 115444), (4655, 110608), (4712, 109270), (5320, 96782), (5890, 87416), (6076, 84740), (6244, 82460), (6913, 74480), (7448, 69130), (7595, 67792), (7805, 65968), (8246, 62440), (8474, 60760), (8680, 59318), (8920, 57722), (9310, 55304), (9424, 54635), (10640, 48391), (10927, 47120), (11780, 43708), (12152, 42370), (12488, 41230), (13826, 37240), (14896, 34565), (15190, 33896), (15610, 32984), (16492, 31220), (16948, 30380), (17360, 29659), (17840, 28861), (18620, 27652), (20615, 24976), (21185, 24304), (21854, 23560)]