305130960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 1100460816

約数和(自身を除く): 795329856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 97, 102, 120, 136, 144, 153, 170, 180, 194, 204, 240, 255, 257, 272, 291, 306, 340, 360, 388, 408, 485, 510, 514, 582, 612, 680, 720, 765, 771, 776, 816, 873, 970, 1020, 1028, 1164, 1224, 1285, 1360, 1455, 1530, 1542, 1552, 1649, 1746, 1940, 2040, 2056, 2313, 2328, 2448, 2570, 2910, 3060, 3084, 3298, 3492, 3855, 3880, 4080, 4112, 4365, 4369, 4626, 4656, 4947, 5140, 5820, 6120, 6168, 6596, 6984, 7710, 7760, 8245, 8730, 8738, 9252, 9894, 10280, 11565, 11640, 12240, 12336, 13107, 13192, 13968, 14841, 15420, 16490, 17460, 17476, 18504, 19788, 20560, 21845, 23130, 23280, 24735, 24929, 26214, 26384, 29682, 30840, 32980, 34920, 34952, 37008, 39321, 39576, 43690, 46260, 49470, 49858, 52428, 59364, 61680, 65535, 65960, 69840, 69904, 74205, 74787, 78642, 79152, 87380, 92520, 98940, 99716, 104856, 118728, 124645, 131070, 131920, 148410, 149574, 157284, 174760, 185040, 196605, 197880, 199432, 209712, 224361, 237456, 249290, 262140, 296820, 299148, 314568, 349520, 373935, 393210, 395760, 398864, 423793, 448722, 498580, 524280, 593640, 598296, 629136, 747870, 786420, 847586, 897444, 997160, 1048560, 1121805, 1187280, 1196592, 1271379, 1495740, 1572840, 1695172, 1794888, 1994320, 2118965, 2243610, 2542758, 2991480, 3145680, 3390344, 3589776, 3814137, 4237930, 4487220, 5085516, 5982960, 6356895, 6780688, 7628274, 8475860, 8974440, 10171032, 12713790, 15256548, 16951720, 17948880, 19070685, 20342064, 25427580, 30513096, 33903440, 38141370, 50855160, 61026192, 76282740, 101710320, 152565480, 305130960]

約数ペア:

[(1, 305130960), (2, 152565480), (3, 101710320), (4, 76282740), (5, 61026192), (6, 50855160), (8, 38141370), (9, 33903440), (10, 30513096), (12, 25427580), (15, 20342064), (16, 19070685), (17, 17948880), (18, 16951720), (20, 15256548), (24, 12713790), (30, 10171032), (34, 8974440), (36, 8475860), (40, 7628274), (45, 6780688), (48, 6356895), (51, 5982960), (60, 5085516), (68, 4487220), (72, 4237930), (80, 3814137), (85, 3589776), (90, 3390344), (97, 3145680), (102, 2991480), (120, 2542758), (136, 2243610), (144, 2118965), (153, 1994320), (170, 1794888), (180, 1695172), (194, 1572840), (204, 1495740), (240, 1271379), (255, 1196592), (257, 1187280), (272, 1121805), (291, 1048560), (306, 997160), (340, 897444), (360, 847586), (388, 786420), (408, 747870), (485, 629136), (510, 598296), (514, 593640), (582, 524280), (612, 498580), (680, 448722), (720, 423793), (765, 398864), (771, 395760), (776, 393210), (816, 373935), (873, 349520), (970, 314568), (1020, 299148), (1028, 296820), (1164, 262140), (1224, 249290), (1285, 237456), (1360, 224361), (1455, 209712), (1530, 199432), (1542, 197880), (1552, 196605), (1649, 185040), (1746, 174760), (1940, 157284), (2040, 149574), (2056, 148410), (2313, 131920), (2328, 131070), (2448, 124645), (2570, 118728), (2910, 104856), (3060, 99716), (3084, 98940), (3298, 92520), (3492, 87380), (3855, 79152), (3880, 78642), (4080, 74787), (4112, 74205), (4365, 69904), (4369, 69840), (4626, 65960), (4656, 65535), (4947, 61680), (5140, 59364), (5820, 52428), (6120, 49858), (6168, 49470), (6596, 46260), (6984, 43690), (7710, 39576), (7760, 39321), (8245, 37008), (8730, 34952), (8738, 34920), (9252, 32980), (9894, 30840), (10280, 29682), (11565, 26384), (11640, 26214), (12240, 24929), (12336, 24735), (13107, 23280), (13192, 23130), (13968, 21845), (14841, 20560), (15420, 19788), (16490, 18504), (17460, 17476)]