381875148

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1152597600

約数和(自身を除く): 770722452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 41, 51, 54, 57, 68, 76, 81, 82, 89, 102, 108, 114, 123, 153, 162, 164, 171, 178, 204, 228, 246, 267, 306, 323, 324, 342, 356, 369, 459, 492, 513, 534, 612, 646, 684, 697, 738, 779, 801, 918, 969, 1026, 1068, 1107, 1292, 1377, 1394, 1476, 1513, 1539, 1558, 1602, 1691, 1836, 1938, 2052, 2091, 2214, 2337, 2403, 2754, 2788, 2907, 3026, 3078, 3116, 3204, 3321, 3382, 3649, 3876, 4182, 4428, 4539, 4674, 4806, 5073, 5508, 5814, 6052, 6156, 6273, 6642, 6764, 7011, 7209, 7298, 8364, 8721, 9078, 9348, 9612, 10146, 10947, 11628, 12546, 13243, 13284, 13617, 14022, 14418, 14596, 15219, 17442, 18156, 18819, 20292, 21033, 21894, 25092, 26163, 26486, 27234, 28044, 28747, 28836, 30438, 32841, 34884, 37638, 39729, 40851, 42066, 43788, 45657, 52326, 52972, 54468, 56457, 57494, 60876, 62033, 63099, 65682, 69331, 75276, 79458, 81702, 84132, 86241, 91314, 98523, 104652, 112914, 114988, 119187, 122553, 124066, 126198, 131364, 136971, 138662, 158916, 163404, 172482, 182628, 186099, 197046, 207993, 225828, 238374, 245106, 248132, 252396, 258723, 273942, 277324, 295569, 344964, 357561, 372198, 394092, 415986, 476748, 490212, 517446, 547884, 558297, 591138, 623979, 715122, 744396, 776169, 831972, 1034892, 1072683, 1116594, 1178627, 1182276, 1247958, 1430244, 1552338, 1674891, 1871937, 2145366, 2233188, 2328507, 2357254, 2495916, 3104676, 3349782, 3535881, 3743874, 4290732, 4657014, 4714508, 5024673, 5615811, 6699564, 7071762, 7487748, 9314028, 10049346, 10607643, 11231622, 14143524, 20098692, 21215286, 22463244, 31822929, 42430572, 63645858, 95468787, 127291716, 190937574, 381875148]

約数ペア:

[(1, 381875148), (2, 190937574), (3, 127291716), (4, 95468787), (6, 63645858), (9, 42430572), (12, 31822929), (17, 22463244), (18, 21215286), (19, 20098692), (27, 14143524), (34, 11231622), (36, 10607643), (38, 10049346), (41, 9314028), (51, 7487748), (54, 7071762), (57, 6699564), (68, 5615811), (76, 5024673), (81, 4714508), (82, 4657014), (89, 4290732), (102, 3743874), (108, 3535881), (114, 3349782), (123, 3104676), (153, 2495916), (162, 2357254), (164, 2328507), (171, 2233188), (178, 2145366), (204, 1871937), (228, 1674891), (246, 1552338), (267, 1430244), (306, 1247958), (323, 1182276), (324, 1178627), (342, 1116594), (356, 1072683), (369, 1034892), (459, 831972), (492, 776169), (513, 744396), (534, 715122), (612, 623979), (646, 591138), (684, 558297), (697, 547884), (738, 517446), (779, 490212), (801, 476748), (918, 415986), (969, 394092), (1026, 372198), (1068, 357561), (1107, 344964), (1292, 295569), (1377, 277324), (1394, 273942), (1476, 258723), (1513, 252396), (1539, 248132), (1558, 245106), (1602, 238374), (1691, 225828), (1836, 207993), (1938, 197046), (2052, 186099), (2091, 182628), (2214, 172482), (2337, 163404), (2403, 158916), (2754, 138662), (2788, 136971), (2907, 131364), (3026, 126198), (3078, 124066), (3116, 122553), (3204, 119187), (3321, 114988), (3382, 112914), (3649, 104652), (3876, 98523), (4182, 91314), (4428, 86241), (4539, 84132), (4674, 81702), (4806, 79458), (5073, 75276), (5508, 69331), (5814, 65682), (6052, 63099), (6156, 62033), (6273, 60876), (6642, 57494), (6764, 56457), (7011, 54468), (7209, 52972), (7298, 52326), (8364, 45657), (8721, 43788), (9078, 42066), (9348, 40851), (9612, 39729), (10146, 37638), (10947, 34884), (11628, 32841), (12546, 30438), (13243, 28836), (13284, 28747), (13617, 28044), (14022, 27234), (14418, 26486), (14596, 26163), (15219, 25092), (17442, 21894), (18156, 21033), (18819, 20292)]