79107120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 294570432

約数和(自身を除く): 215463312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 281, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 562, 612, 680, 690, 720, 765, 782, 816, 828, 843, 920, 1020, 1035, 1104, 1124, 1173, 1224, 1360, 1380, 1405, 1530, 1564, 1656, 1686, 1840, 1955, 2040, 2070, 2248, 2346, 2448, 2529, 2760, 2810, 3060, 3128, 3312, 3372, 3519, 3910, 4080, 4140, 4215, 4496, 4692, 4777, 5058, 5520, 5620, 5865, 6120, 6256, 6463, 6744, 7038, 7820, 8280, 8430, 9384, 9554, 10116, 11240, 11730, 12240, 12645, 12926, 13488, 14076, 14331, 15640, 16560, 16860, 17595, 18768, 19108, 19389, 20232, 22480, 23460, 23885, 25290, 25852, 28152, 28662, 31280, 32315, 33720, 35190, 38216, 38778, 40464, 42993, 46920, 47770, 50580, 51704, 56304, 57324, 58167, 64630, 67440, 70380, 71655, 76432, 77556, 85986, 93840, 95540, 96945, 101160, 103408, 109871, 114648, 116334, 129260, 140760, 143310, 155112, 171972, 191080, 193890, 202320, 214965, 219742, 229296, 232668, 258520, 281520, 286620, 290835, 310224, 329613, 343944, 382160, 387780, 429930, 439484, 465336, 517040, 549355, 573240, 581670, 659226, 687888, 775560, 859860, 878968, 930672, 988839, 1098710, 1146480, 1163340, 1318452, 1551120, 1648065, 1719720, 1757936, 1977678, 2197420, 2326680, 2636904, 3296130, 3439440, 3955356, 4394840, 4653360, 4944195, 5273808, 6592260, 7910712, 8789680, 9888390, 13184520, 15821424, 19776780, 26369040, 39553560, 79107120]

約数ペア:

[(1, 79107120), (2, 39553560), (3, 26369040), (4, 19776780), (5, 15821424), (6, 13184520), (8, 9888390), (9, 8789680), (10, 7910712), (12, 6592260), (15, 5273808), (16, 4944195), (17, 4653360), (18, 4394840), (20, 3955356), (23, 3439440), (24, 3296130), (30, 2636904), (34, 2326680), (36, 2197420), (40, 1977678), (45, 1757936), (46, 1719720), (48, 1648065), (51, 1551120), (60, 1318452), (68, 1163340), (69, 1146480), (72, 1098710), (80, 988839), (85, 930672), (90, 878968), (92, 859860), (102, 775560), (115, 687888), (120, 659226), (136, 581670), (138, 573240), (144, 549355), (153, 517040), (170, 465336), (180, 439484), (184, 429930), (204, 387780), (207, 382160), (230, 343944), (240, 329613), (255, 310224), (272, 290835), (276, 286620), (281, 281520), (306, 258520), (340, 232668), (345, 229296), (360, 219742), (368, 214965), (391, 202320), (408, 193890), (414, 191080), (460, 171972), (510, 155112), (552, 143310), (562, 140760), (612, 129260), (680, 116334), (690, 114648), (720, 109871), (765, 103408), (782, 101160), (816, 96945), (828, 95540), (843, 93840), (920, 85986), (1020, 77556), (1035, 76432), (1104, 71655), (1124, 70380), (1173, 67440), (1224, 64630), (1360, 58167), (1380, 57324), (1405, 56304), (1530, 51704), (1564, 50580), (1656, 47770), (1686, 46920), (1840, 42993), (1955, 40464), (2040, 38778), (2070, 38216), (2248, 35190), (2346, 33720), (2448, 32315), (2529, 31280), (2760, 28662), (2810, 28152), (3060, 25852), (3128, 25290), (3312, 23885), (3372, 23460), (3519, 22480), (3910, 20232), (4080, 19389), (4140, 19108), (4215, 18768), (4496, 17595), (4692, 16860), (4777, 16560), (5058, 15640), (5520, 14331), (5620, 14076), (5865, 13488), (6120, 12926), (6256, 12645), (6463, 12240), (6744, 11730), (7038, 11240), (7820, 10116), (8280, 9554), (8430, 9384)]