1191357440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2602

約数の個数: 176

約数和(自身を含む): 3518743872

約数和(自身を除く): 2327386432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2557, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5114, 5120, 5824, 6656, 7168, 7280, 8320, 8960, 10228, 11648, 12785, 13312, 14560, 16640, 17899, 17920, 20456, 23296, 25570, 29120, 33241, 33280, 35798, 35840, 40912, 46592, 51140, 58240, 66482, 66560, 71596, 81824, 89495, 93184, 102280, 116480, 132964, 143192, 163648, 166205, 178990, 204560, 232687, 232960, 265928, 286384, 327296, 332410, 357980, 409120, 465374, 465920, 531856, 572768, 654592, 664820, 715960, 818240, 930748, 1063712, 1145536, 1163435, 1309184, 1329640, 1431920, 1636480, 1861496, 2127424, 2291072, 2326870, 2618368, 2659280, 2863840, 3272960, 3722992, 4254848, 4582144, 4653740, 5318560, 5727680, 6545920, 7445984, 8509696, 9164288, 9307480, 10637120, 11455360, 13091840, 14891968, 17019392, 18328576, 18614960, 21274240, 22910720, 29783936, 34038784, 37229920, 42548480, 45821440, 59567872, 74459840, 85096960, 91642880, 119135744, 148919680, 170193920, 238271488, 297839360, 595678720, 1191357440]

約数ペア:

[(1, 1191357440), (2, 595678720), (4, 297839360), (5, 238271488), (7, 170193920), (8, 148919680), (10, 119135744), (13, 91642880), (14, 85096960), (16, 74459840), (20, 59567872), (26, 45821440), (28, 42548480), (32, 37229920), (35, 34038784), (40, 29783936), (52, 22910720), (56, 21274240), (64, 18614960), (65, 18328576), (70, 17019392), (80, 14891968), (91, 13091840), (104, 11455360), (112, 10637120), (128, 9307480), (130, 9164288), (140, 8509696), (160, 7445984), (182, 6545920), (208, 5727680), (224, 5318560), (256, 4653740), (260, 4582144), (280, 4254848), (320, 3722992), (364, 3272960), (416, 2863840), (448, 2659280), (455, 2618368), (512, 2326870), (520, 2291072), (560, 2127424), (640, 1861496), (728, 1636480), (832, 1431920), (896, 1329640), (910, 1309184), (1024, 1163435), (1040, 1145536), (1120, 1063712), (1280, 930748), (1456, 818240), (1664, 715960), (1792, 664820), (1820, 654592), (2080, 572768), (2240, 531856), (2557, 465920), (2560, 465374), (2912, 409120), (3328, 357980), (3584, 332410), (3640, 327296), (4160, 286384), (4480, 265928), (5114, 232960), (5120, 232687), (5824, 204560), (6656, 178990), (7168, 166205), (7280, 163648), (8320, 143192), (8960, 132964), (10228, 116480), (11648, 102280), (12785, 93184), (13312, 89495), (14560, 81824), (16640, 71596), (17899, 66560), (17920, 66482), (20456, 58240), (23296, 51140), (25570, 46592), (29120, 40912), (33241, 35840), (33280, 35798)]