331344960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 1132392960

約数和(自身を除く): 801048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 136, 158, 160, 170, 192, 204, 237, 240, 255, 257, 272, 316, 320, 340, 395, 408, 474, 480, 510, 514, 544, 632, 680, 771, 790, 816, 948, 960, 1020, 1028, 1088, 1185, 1264, 1285, 1343, 1360, 1542, 1580, 1632, 1896, 2040, 2056, 2370, 2528, 2570, 2686, 2720, 3084, 3160, 3264, 3792, 3855, 4029, 4080, 4112, 4369, 4740, 5056, 5140, 5372, 5440, 6168, 6320, 6715, 7584, 7710, 8058, 8160, 8224, 8738, 9480, 10280, 10744, 12336, 12640, 13107, 13430, 15168, 15420, 16116, 16320, 16448, 17476, 18960, 20145, 20303, 20560, 21488, 21845, 24672, 25280, 26214, 26860, 30840, 32232, 34952, 37920, 40290, 40606, 41120, 42976, 43690, 49344, 52428, 53720, 60909, 61680, 64464, 65535, 69904, 75840, 80580, 81212, 82240, 85952, 87380, 101515, 104856, 107440, 121818, 123360, 128928, 131070, 139808, 161160, 162424, 174760, 203030, 209712, 214880, 243636, 246720, 257856, 262140, 279616, 304545, 322320, 324848, 345151, 349520, 406060, 419424, 429760, 487272, 524280, 609090, 644640, 649696, 690302, 699040, 812120, 838848, 974544, 1035453, 1048560, 1218180, 1289280, 1299392, 1380604, 1398080, 1624240, 1725755, 1949088, 2070906, 2097120, 2436360, 2761208, 3248480, 3451510, 3898176, 4141812, 4194240, 4872720, 5177265, 5522416, 6496960, 6903020, 8283624, 9745440, 10354530, 11044832, 13806040, 16567248, 19490880, 20709060, 22089664, 27612080, 33134496, 41418120, 55224160, 66268992, 82836240, 110448320, 165672480, 331344960]

約数ペア:

[(1, 331344960), (2, 165672480), (3, 110448320), (4, 82836240), (5, 66268992), (6, 55224160), (8, 41418120), (10, 33134496), (12, 27612080), (15, 22089664), (16, 20709060), (17, 19490880), (20, 16567248), (24, 13806040), (30, 11044832), (32, 10354530), (34, 9745440), (40, 8283624), (48, 6903020), (51, 6496960), (60, 5522416), (64, 5177265), (68, 4872720), (79, 4194240), (80, 4141812), (85, 3898176), (96, 3451510), (102, 3248480), (120, 2761208), (136, 2436360), (158, 2097120), (160, 2070906), (170, 1949088), (192, 1725755), (204, 1624240), (237, 1398080), (240, 1380604), (255, 1299392), (257, 1289280), (272, 1218180), (316, 1048560), (320, 1035453), (340, 974544), (395, 838848), (408, 812120), (474, 699040), (480, 690302), (510, 649696), (514, 644640), (544, 609090), (632, 524280), (680, 487272), (771, 429760), (790, 419424), (816, 406060), (948, 349520), (960, 345151), (1020, 324848), (1028, 322320), (1088, 304545), (1185, 279616), (1264, 262140), (1285, 257856), (1343, 246720), (1360, 243636), (1542, 214880), (1580, 209712), (1632, 203030), (1896, 174760), (2040, 162424), (2056, 161160), (2370, 139808), (2528, 131070), (2570, 128928), (2686, 123360), (2720, 121818), (3084, 107440), (3160, 104856), (3264, 101515), (3792, 87380), (3855, 85952), (4029, 82240), (4080, 81212), (4112, 80580), (4369, 75840), (4740, 69904), (5056, 65535), (5140, 64464), (5372, 61680), (5440, 60909), (6168, 53720), (6320, 52428), (6715, 49344), (7584, 43690), (7710, 42976), (8058, 41120), (8160, 40606), (8224, 40290), (8738, 37920), (9480, 34952), (10280, 32232), (10744, 30840), (12336, 26860), (12640, 26214), (13107, 25280), (13430, 24672), (15168, 21845), (15420, 21488), (16116, 20560), (16320, 20303), (16448, 20145), (17476, 18960)]