81270144

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 254592000

約数和(自身を除く): 173321856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 79, 94, 96, 114, 128, 141, 144, 152, 158, 171, 188, 192, 228, 237, 282, 288, 304, 316, 342, 376, 384, 423, 456, 474, 564, 576, 608, 632, 684, 711, 752, 846, 893, 912, 948, 1128, 1152, 1216, 1264, 1368, 1422, 1501, 1504, 1692, 1786, 1824, 1896, 2256, 2432, 2528, 2679, 2736, 2844, 3002, 3008, 3384, 3572, 3648, 3713, 3792, 4503, 4512, 5056, 5358, 5472, 5688, 6004, 6016, 6768, 7144, 7296, 7426, 7584, 8037, 9006, 9024, 10112, 10716, 10944, 11139, 11376, 12008, 13509, 13536, 14288, 14852, 15168, 16074, 18012, 18048, 21432, 21888, 22278, 22752, 24016, 27018, 27072, 28576, 29704, 30336, 32148, 33417, 36024, 42864, 44556, 45504, 48032, 54036, 54144, 57152, 59408, 64296, 66834, 70547, 72048, 85728, 89112, 91008, 96064, 108072, 114304, 118816, 128592, 133668, 141094, 144096, 171456, 178224, 192128, 211641, 216144, 237632, 257184, 267336, 282188, 288192, 342912, 356448, 423282, 432288, 475264, 514368, 534672, 564376, 576384, 634923, 712896, 846564, 864576, 1028736, 1069344, 1128752, 1269846, 1425792, 1693128, 1729152, 2138688, 2257504, 2539692, 3386256, 4277376, 4515008, 5079384, 6772512, 9030016, 10158768, 13545024, 20317536, 27090048, 40635072, 81270144]

約数ペア:

[(1, 81270144), (2, 40635072), (3, 27090048), (4, 20317536), (6, 13545024), (8, 10158768), (9, 9030016), (12, 6772512), (16, 5079384), (18, 4515008), (19, 4277376), (24, 3386256), (32, 2539692), (36, 2257504), (38, 2138688), (47, 1729152), (48, 1693128), (57, 1425792), (64, 1269846), (72, 1128752), (76, 1069344), (79, 1028736), (94, 864576), (96, 846564), (114, 712896), (128, 634923), (141, 576384), (144, 564376), (152, 534672), (158, 514368), (171, 475264), (188, 432288), (192, 423282), (228, 356448), (237, 342912), (282, 288192), (288, 282188), (304, 267336), (316, 257184), (342, 237632), (376, 216144), (384, 211641), (423, 192128), (456, 178224), (474, 171456), (564, 144096), (576, 141094), (608, 133668), (632, 128592), (684, 118816), (711, 114304), (752, 108072), (846, 96064), (893, 91008), (912, 89112), (948, 85728), (1128, 72048), (1152, 70547), (1216, 66834), (1264, 64296), (1368, 59408), (1422, 57152), (1501, 54144), (1504, 54036), (1692, 48032), (1786, 45504), (1824, 44556), (1896, 42864), (2256, 36024), (2432, 33417), (2528, 32148), (2679, 30336), (2736, 29704), (2844, 28576), (3002, 27072), (3008, 27018), (3384, 24016), (3572, 22752), (3648, 22278), (3713, 21888), (3792, 21432), (4503, 18048), (4512, 18012), (5056, 16074), (5358, 15168), (5472, 14852), (5688, 14288), (6004, 13536), (6016, 13509), (6768, 12008), (7144, 11376), (7296, 11139), (7426, 10944), (7584, 10716), (8037, 10112), (9006, 9024)]