292878080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 809031552

約数和(自身を除く): 516153472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 61, 62, 64, 80, 88, 110, 121, 122, 124, 128, 155, 160, 176, 220, 242, 244, 248, 256, 305, 310, 320, 341, 352, 440, 484, 488, 496, 605, 610, 620, 640, 671, 682, 704, 880, 968, 976, 992, 1210, 1220, 1240, 1280, 1342, 1364, 1408, 1705, 1760, 1891, 1936, 1952, 1984, 2420, 2440, 2480, 2684, 2728, 2816, 3355, 3410, 3520, 3751, 3782, 3872, 3904, 3968, 4840, 4880, 4960, 5368, 5456, 6710, 6820, 7040, 7381, 7502, 7564, 7744, 7808, 7936, 9455, 9680, 9760, 9920, 10736, 10912, 13420, 13640, 14080, 14762, 15004, 15128, 15488, 15616, 18755, 18910, 19360, 19520, 19840, 20801, 21472, 21824, 26840, 27280, 29524, 30008, 30256, 30976, 36905, 37510, 37820, 38720, 39040, 39680, 41602, 42944, 43648, 53680, 54560, 59048, 60016, 60512, 73810, 75020, 75640, 77440, 78080, 83204, 85888, 87296, 104005, 107360, 109120, 118096, 120032, 121024, 147620, 150040, 151280, 154880, 166408, 171776, 208010, 214720, 218240, 228811, 236192, 240064, 242048, 295240, 300080, 302560, 332816, 416020, 429440, 436480, 457622, 472384, 480128, 484096, 590480, 600160, 605120, 665632, 832040, 858880, 915244, 944768, 960256, 1144055, 1180960, 1200320, 1210240, 1331264, 1664080, 1830488, 1889536, 2288110, 2361920, 2400640, 2420480, 2662528, 3328160, 3660976, 4576220, 4723840, 4801280, 5325056, 6656320, 7321952, 9152440, 9447680, 13312640, 14643904, 18304880, 26625280, 29287808, 36609760, 58575616, 73219520, 146439040, 292878080]

約数ペア:

[(1, 292878080), (2, 146439040), (4, 73219520), (5, 58575616), (8, 36609760), (10, 29287808), (11, 26625280), (16, 18304880), (20, 14643904), (22, 13312640), (31, 9447680), (32, 9152440), (40, 7321952), (44, 6656320), (55, 5325056), (61, 4801280), (62, 4723840), (64, 4576220), (80, 3660976), (88, 3328160), (110, 2662528), (121, 2420480), (122, 2400640), (124, 2361920), (128, 2288110), (155, 1889536), (160, 1830488), (176, 1664080), (220, 1331264), (242, 1210240), (244, 1200320), (248, 1180960), (256, 1144055), (305, 960256), (310, 944768), (320, 915244), (341, 858880), (352, 832040), (440, 665632), (484, 605120), (488, 600160), (496, 590480), (605, 484096), (610, 480128), (620, 472384), (640, 457622), (671, 436480), (682, 429440), (704, 416020), (880, 332816), (968, 302560), (976, 300080), (992, 295240), (1210, 242048), (1220, 240064), (1240, 236192), (1280, 228811), (1342, 218240), (1364, 214720), (1408, 208010), (1705, 171776), (1760, 166408), (1891, 154880), (1936, 151280), (1952, 150040), (1984, 147620), (2420, 121024), (2440, 120032), (2480, 118096), (2684, 109120), (2728, 107360), (2816, 104005), (3355, 87296), (3410, 85888), (3520, 83204), (3751, 78080), (3782, 77440), (3872, 75640), (3904, 75020), (3968, 73810), (4840, 60512), (4880, 60016), (4960, 59048), (5368, 54560), (5456, 53680), (6710, 43648), (6820, 42944), (7040, 41602), (7381, 39680), (7502, 39040), (7564, 38720), (7744, 37820), (7808, 37510), (7936, 36905), (9455, 30976), (9680, 30256), (9760, 30008), (9920, 29524), (10736, 27280), (10912, 26840), (13420, 21824), (13640, 21472), (14080, 20801), (14762, 19840), (15004, 19520), (15128, 19360), (15488, 18910), (15616, 18755)]