380722160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 1149426432

約数和(自身を除く): 768704272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 241, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 482, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 964, 980, 1040, 1085, 1205, 1240, 1274, 1456, 1519, 1612, 1687, 1736, 1820, 1928, 1960, 2015, 2170, 2410, 2480, 2548, 2821, 3038, 3133, 3185, 3224, 3374, 3472, 3640, 3856, 3920, 4030, 4340, 4820, 5096, 5642, 6076, 6266, 6370, 6448, 6748, 7280, 7471, 7595, 8060, 8435, 8680, 9640, 10192, 11284, 11809, 12152, 12532, 12740, 13496, 14105, 14942, 15190, 15665, 16120, 16870, 17360, 19280, 19747, 21931, 22568, 23618, 24304, 25064, 25480, 26992, 28210, 29884, 30380, 31330, 32240, 33740, 37355, 39494, 43862, 45136, 47236, 50128, 50960, 52297, 56420, 59045, 59768, 60760, 62660, 67480, 74710, 78988, 87724, 94472, 97123, 98735, 104594, 109655, 112840, 118090, 119536, 121520, 125320, 134960, 149420, 153517, 157976, 175448, 188944, 194246, 197470, 209188, 219310, 225680, 236180, 250640, 261485, 298840, 307034, 315952, 350896, 366079, 388492, 394940, 418376, 438620, 472360, 485615, 522970, 597680, 614068, 679861, 732158, 767585, 776984, 789880, 836752, 877240, 944720, 971230, 1045940, 1228136, 1359722, 1464316, 1535170, 1553968, 1579760, 1754480, 1830395, 1942460, 2091880, 2456272, 2719444, 2928632, 3070340, 3399305, 3660790, 3884920, 4183760, 4759027, 5438888, 5857264, 6140680, 6798610, 7321580, 7769840, 9518054, 10877776, 12281360, 13597220, 14643160, 19036108, 23795135, 27194440, 29286320, 38072216, 47590270, 54388880, 76144432, 95180540, 190361080, 380722160]

約数ペア:

[(1, 380722160), (2, 190361080), (4, 95180540), (5, 76144432), (7, 54388880), (8, 47590270), (10, 38072216), (13, 29286320), (14, 27194440), (16, 23795135), (20, 19036108), (26, 14643160), (28, 13597220), (31, 12281360), (35, 10877776), (40, 9518054), (49, 7769840), (52, 7321580), (56, 6798610), (62, 6140680), (65, 5857264), (70, 5438888), (80, 4759027), (91, 4183760), (98, 3884920), (104, 3660790), (112, 3399305), (124, 3070340), (130, 2928632), (140, 2719444), (155, 2456272), (182, 2091880), (196, 1942460), (208, 1830395), (217, 1754480), (241, 1579760), (245, 1553968), (248, 1535170), (260, 1464316), (280, 1359722), (310, 1228136), (364, 1045940), (392, 971230), (403, 944720), (434, 877240), (455, 836752), (482, 789880), (490, 776984), (496, 767585), (520, 732158), (560, 679861), (620, 614068), (637, 597680), (728, 522970), (784, 485615), (806, 472360), (868, 438620), (910, 418376), (964, 394940), (980, 388492), (1040, 366079), (1085, 350896), (1205, 315952), (1240, 307034), (1274, 298840), (1456, 261485), (1519, 250640), (1612, 236180), (1687, 225680), (1736, 219310), (1820, 209188), (1928, 197470), (1960, 194246), (2015, 188944), (2170, 175448), (2410, 157976), (2480, 153517), (2548, 149420), (2821, 134960), (3038, 125320), (3133, 121520), (3185, 119536), (3224, 118090), (3374, 112840), (3472, 109655), (3640, 104594), (3856, 98735), (3920, 97123), (4030, 94472), (4340, 87724), (4820, 78988), (5096, 74710), (5642, 67480), (6076, 62660), (6266, 60760), (6370, 59768), (6448, 59045), (6748, 56420), (7280, 52297), (7471, 50960), (7595, 50128), (8060, 47236), (8435, 45136), (8680, 43862), (9640, 39494), (10192, 37355), (11284, 33740), (11809, 32240), (12152, 31330), (12532, 30380), (12740, 29884), (13496, 28210), (14105, 26992), (14942, 25480), (15190, 25064), (15665, 24304), (16120, 23618), (16870, 22568), (17360, 21931), (19280, 19747)]