480367680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 224

約数和(自身を含む): 1672059648

約数和(自身を除く): 1191691968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 305, 312, 320, 366, 390, 416, 480, 488, 520, 610, 624, 631, 732, 780, 793, 832, 915, 960, 976, 1040, 1220, 1248, 1262, 1464, 1560, 1586, 1830, 1893, 1952, 2080, 2379, 2440, 2496, 2524, 2928, 3120, 3155, 3172, 3660, 3786, 3904, 3965, 4160, 4758, 4880, 5048, 5856, 6240, 6310, 6344, 7320, 7572, 7930, 8203, 9465, 9516, 9760, 10096, 11712, 11895, 12480, 12620, 12688, 14640, 15144, 15860, 16406, 18930, 19032, 19520, 20192, 23790, 24609, 25240, 25376, 29280, 30288, 31720, 32812, 37860, 38064, 38491, 40384, 41015, 47580, 49218, 50480, 50752, 58560, 60576, 63440, 65624, 75720, 76128, 76982, 82030, 95160, 98436, 100960, 115473, 121152, 123045, 126880, 131248, 151440, 152256, 153964, 164060, 190320, 192455, 196872, 201920, 230946, 246090, 253760, 262496, 302880, 307928, 328120, 380640, 384910, 393744, 461892, 492180, 500383, 524992, 577365, 605760, 615856, 656240, 761280, 769820, 787488, 923784, 984360, 1000766, 1154730, 1231712, 1312480, 1501149, 1539640, 1574976, 1847568, 1968720, 2001532, 2309460, 2463424, 2501915, 2624960, 3002298, 3079280, 3695136, 3937440, 4003064, 4618920, 5003830, 6004596, 6158560, 7390272, 7505745, 7874880, 8006128, 9237840, 10007660, 12009192, 12317120, 15011490, 16012256, 18475680, 20015320, 24018384, 30022980, 32024512, 36951360, 40030640, 48036768, 60045960, 80061280, 96073536, 120091920, 160122560, 240183840, 480367680]

約数ペア:

[(1, 480367680), (2, 240183840), (3, 160122560), (4, 120091920), (5, 96073536), (6, 80061280), (8, 60045960), (10, 48036768), (12, 40030640), (13, 36951360), (15, 32024512), (16, 30022980), (20, 24018384), (24, 20015320), (26, 18475680), (30, 16012256), (32, 15011490), (39, 12317120), (40, 12009192), (48, 10007660), (52, 9237840), (60, 8006128), (61, 7874880), (64, 7505745), (65, 7390272), (78, 6158560), (80, 6004596), (96, 5003830), (104, 4618920), (120, 4003064), (122, 3937440), (130, 3695136), (156, 3079280), (160, 3002298), (183, 2624960), (192, 2501915), (195, 2463424), (208, 2309460), (240, 2001532), (244, 1968720), (260, 1847568), (305, 1574976), (312, 1539640), (320, 1501149), (366, 1312480), (390, 1231712), (416, 1154730), (480, 1000766), (488, 984360), (520, 923784), (610, 787488), (624, 769820), (631, 761280), (732, 656240), (780, 615856), (793, 605760), (832, 577365), (915, 524992), (960, 500383), (976, 492180), (1040, 461892), (1220, 393744), (1248, 384910), (1262, 380640), (1464, 328120), (1560, 307928), (1586, 302880), (1830, 262496), (1893, 253760), (1952, 246090), (2080, 230946), (2379, 201920), (2440, 196872), (2496, 192455), (2524, 190320), (2928, 164060), (3120, 153964), (3155, 152256), (3172, 151440), (3660, 131248), (3786, 126880), (3904, 123045), (3965, 121152), (4160, 115473), (4758, 100960), (4880, 98436), (5048, 95160), (5856, 82030), (6240, 76982), (6310, 76128), (6344, 75720), (7320, 65624), (7572, 63440), (7930, 60576), (8203, 58560), (9465, 50752), (9516, 50480), (9760, 49218), (10096, 47580), (11712, 41015), (11895, 40384), (12480, 38491), (12620, 38064), (12688, 37860), (14640, 32812), (15144, 31720), (15860, 30288), (16406, 29280), (18930, 25376), (19032, 25240), (19520, 24609), (20192, 23790)]