380371488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 1241210880

約数和(自身を除く): 860839392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 912, 961, 992, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 1824, 1922, 2128, 2356, 2604, 2883, 2976, 3192, 3472, 3534, 3844, 4123, 4256, 4712, 5208, 5766, 6384, 6727, 6944, 7068, 7688, 8246, 9424, 10416, 11532, 12369, 12768, 13454, 14136, 15376, 16492, 18259, 18848, 20181, 20832, 23064, 24738, 26908, 28272, 29791, 30752, 32984, 36518, 40362, 46128, 49476, 53816, 54777, 56544, 59582, 65968, 73036, 80724, 89373, 92256, 98952, 107632, 109554, 119164, 127813, 131936, 146072, 161448, 178746, 197904, 208537, 215264, 219108, 238328, 255626, 292144, 322896, 357492, 383439, 395808, 417074, 438216, 476656, 511252, 566029, 584288, 625611, 645792, 714984, 766878, 834148, 876432, 953312, 1022504, 1132058, 1251222, 1429968, 1533756, 1668296, 1698087, 1752864, 2045008, 2264116, 2502444, 2859936, 3067512, 3336592, 3396174, 3962203, 4090016, 4528232, 5004888, 6135024, 6673184, 6792348, 7924406, 9056464, 10009776, 11886609, 12270048, 13584696, 15848812, 18112928, 20019552, 23773218, 27169392, 31697624, 47546436, 54338784, 63395248, 95092872, 126790496, 190185744, 380371488]

約数ペア:

[(1, 380371488), (2, 190185744), (3, 126790496), (4, 95092872), (6, 63395248), (7, 54338784), (8, 47546436), (12, 31697624), (14, 27169392), (16, 23773218), (19, 20019552), (21, 18112928), (24, 15848812), (28, 13584696), (31, 12270048), (32, 11886609), (38, 10009776), (42, 9056464), (48, 7924406), (56, 6792348), (57, 6673184), (62, 6135024), (76, 5004888), (84, 4528232), (93, 4090016), (96, 3962203), (112, 3396174), (114, 3336592), (124, 3067512), (133, 2859936), (152, 2502444), (168, 2264116), (186, 2045008), (217, 1752864), (224, 1698087), (228, 1668296), (248, 1533756), (266, 1429968), (304, 1251222), (336, 1132058), (372, 1022504), (399, 953312), (434, 876432), (456, 834148), (496, 766878), (532, 714984), (589, 645792), (608, 625611), (651, 584288), (672, 566029), (744, 511252), (798, 476656), (868, 438216), (912, 417074), (961, 395808), (992, 383439), (1064, 357492), (1178, 322896), (1302, 292144), (1488, 255626), (1596, 238328), (1736, 219108), (1767, 215264), (1824, 208537), (1922, 197904), (2128, 178746), (2356, 161448), (2604, 146072), (2883, 131936), (2976, 127813), (3192, 119164), (3472, 109554), (3534, 107632), (3844, 98952), (4123, 92256), (4256, 89373), (4712, 80724), (5208, 73036), (5766, 65968), (6384, 59582), (6727, 56544), (6944, 54777), (7068, 53816), (7688, 49476), (8246, 46128), (9424, 40362), (10416, 36518), (11532, 32984), (12369, 30752), (12768, 29791), (13454, 28272), (14136, 26908), (15376, 24738), (16492, 23064), (18259, 20832), (18848, 20181)]