79021440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 297432000

約数和(自身を除く): 218410560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 269, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 538, 540, 544, 576, 612, 640, 680, 720, 765, 807, 816, 864, 918, 960, 1020, 1076, 1080, 1088, 1152, 1224, 1345, 1360, 1440, 1530, 1614, 1632, 1728, 1836, 1920, 2040, 2152, 2160, 2176, 2295, 2421, 2448, 2690, 2720, 2880, 3060, 3228, 3264, 3456, 3672, 4035, 4080, 4304, 4320, 4573, 4590, 4842, 4896, 5380, 5440, 5760, 6120, 6456, 6528, 7263, 7344, 8070, 8160, 8608, 8640, 9146, 9180, 9684, 9792, 10760, 10880, 12105, 12240, 12912, 13719, 14526, 14688, 16140, 16320, 17216, 17280, 18292, 18360, 19368, 19584, 21520, 22865, 24210, 24480, 25824, 27438, 29052, 29376, 32280, 32640, 34432, 36315, 36584, 36720, 38736, 41157, 43040, 45730, 48420, 48960, 51648, 54876, 58104, 58752, 64560, 68595, 72630, 73168, 73440, 77472, 82314, 86080, 91460, 96840, 97920, 103296, 109752, 116208, 123471, 129120, 137190, 145260, 146336, 146880, 154944, 164628, 172160, 182920, 193680, 205785, 219504, 232416, 246942, 258240, 274380, 290520, 292672, 293760, 309888, 329256, 365840, 387360, 411570, 439008, 464832, 493884, 516480, 548760, 581040, 585344, 617355, 658512, 731680, 774720, 823140, 878016, 929664, 987768, 1097520, 1162080, 1234710, 1317024, 1463360, 1549440, 1646280, 1756032, 1975536, 2195040, 2324160, 2469420, 2634048, 2926720, 3292560, 3951072, 4390080, 4648320, 4938840, 5268096, 6585120, 7902144, 8780160, 9877680, 13170240, 15804288, 19755360, 26340480, 39510720, 79021440]

約数ペア:

[(1, 79021440), (2, 39510720), (3, 26340480), (4, 19755360), (5, 15804288), (6, 13170240), (8, 9877680), (9, 8780160), (10, 7902144), (12, 6585120), (15, 5268096), (16, 4938840), (17, 4648320), (18, 4390080), (20, 3951072), (24, 3292560), (27, 2926720), (30, 2634048), (32, 2469420), (34, 2324160), (36, 2195040), (40, 1975536), (45, 1756032), (48, 1646280), (51, 1549440), (54, 1463360), (60, 1317024), (64, 1234710), (68, 1162080), (72, 1097520), (80, 987768), (85, 929664), (90, 878016), (96, 823140), (102, 774720), (108, 731680), (120, 658512), (128, 617355), (135, 585344), (136, 581040), (144, 548760), (153, 516480), (160, 493884), (170, 464832), (180, 439008), (192, 411570), (204, 387360), (216, 365840), (240, 329256), (255, 309888), (269, 293760), (270, 292672), (272, 290520), (288, 274380), (306, 258240), (320, 246942), (340, 232416), (360, 219504), (384, 205785), (408, 193680), (432, 182920), (459, 172160), (480, 164628), (510, 154944), (538, 146880), (540, 146336), (544, 145260), (576, 137190), (612, 129120), (640, 123471), (680, 116208), (720, 109752), (765, 103296), (807, 97920), (816, 96840), (864, 91460), (918, 86080), (960, 82314), (1020, 77472), (1076, 73440), (1080, 73168), (1088, 72630), (1152, 68595), (1224, 64560), (1345, 58752), (1360, 58104), (1440, 54876), (1530, 51648), (1614, 48960), (1632, 48420), (1728, 45730), (1836, 43040), (1920, 41157), (2040, 38736), (2152, 36720), (2160, 36584), (2176, 36315), (2295, 34432), (2421, 32640), (2448, 32280), (2690, 29376), (2720, 29052), (2880, 27438), (3060, 25824), (3228, 24480), (3264, 24210), (3456, 22865), (3672, 21520), (4035, 19584), (4080, 19368), (4304, 18360), (4320, 18292), (4573, 17280), (4590, 17216), (4842, 16320), (4896, 16140), (5380, 14688), (5440, 14526), (5760, 13719), (6120, 12912), (6456, 12240), (6528, 12105), (7263, 10880), (7344, 10760), (8070, 9792), (8160, 9684), (8608, 9180), (8640, 9146)]