1225954080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 288

約数和(自身を含む): 4613184576

約数和(自身を除く): 3387230496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 360, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1248, 1290, 1376, 1440, 1523, 1548, 1560, 1677, 1720, 1872, 1935, 2064, 2080, 2236, 2340, 2580, 2795, 3046, 3096, 3120, 3354, 3440, 3744, 3870, 4128, 4472, 4569, 4680, 5031, 5160, 5590, 6092, 6192, 6240, 6708, 6880, 7615, 7740, 8385, 8944, 9138, 9360, 10062, 10320, 11180, 12184, 12384, 13416, 13707, 15230, 15480, 16770, 17888, 18276, 18720, 19799, 20124, 20640, 22360, 22845, 24368, 25155, 26832, 27414, 30460, 30960, 33540, 36552, 39598, 40248, 44720, 45690, 48736, 50310, 53664, 54828, 59397, 60920, 61920, 65489, 67080, 68535, 73104, 79196, 80496, 89440, 91380, 98995, 100620, 109656, 118794, 121840, 130978, 134160, 137070, 146208, 158392, 160992, 178191, 182760, 196467, 197990, 201240, 219312, 237588, 243680, 261956, 268320, 274140, 296985, 316784, 327445, 356382, 365520, 392934, 395980, 402480, 438624, 475176, 523912, 548280, 589401, 593970, 633568, 654890, 712764, 731040, 785868, 791960, 804960, 851357, 890955, 950352, 982335, 1047824, 1096560, 1178802, 1187940, 1309780, 1425528, 1571736, 1583920, 1702714, 1781910, 1900704, 1964670, 2095648, 2193120, 2357604, 2375880, 2554071, 2619560, 2851056, 2947005, 3143472, 3167840, 3405428, 3563820, 3929340, 4256785, 4715208, 4751760, 5108142, 5239120, 5702112, 5894010, 6286944, 6810856, 7127640, 7662213, 7858680, 8513570, 9430416, 9503520, 10216284, 10478240, 11788020, 12770355, 13621712, 14255280, 15324426, 15717360, 17027140, 18860832, 20432568, 23576040, 25540710, 27243424, 28510560, 30648852, 31434720, 34054280, 38311065, 40865136, 47152080, 51081420, 61297704, 68108560, 76622130, 81730272, 94304160, 102162840, 122595408, 136217120, 153244260, 204325680, 245190816, 306488520, 408651360, 612977040, 1225954080]

約数ペア:

[(1, 1225954080), (2, 612977040), (3, 408651360), (4, 306488520), (5, 245190816), (6, 204325680), (8, 153244260), (9, 136217120), (10, 122595408), (12, 102162840), (13, 94304160), (15, 81730272), (16, 76622130), (18, 68108560), (20, 61297704), (24, 51081420), (26, 47152080), (30, 40865136), (32, 38311065), (36, 34054280), (39, 31434720), (40, 30648852), (43, 28510560), (45, 27243424), (48, 25540710), (52, 23576040), (60, 20432568), (65, 18860832), (72, 17027140), (78, 15717360), (80, 15324426), (86, 14255280), (90, 13621712), (96, 12770355), (104, 11788020), (117, 10478240), (120, 10216284), (129, 9503520), (130, 9430416), (144, 8513570), (156, 7858680), (160, 7662213), (172, 7127640), (180, 6810856), (195, 6286944), (208, 5894010), (215, 5702112), (234, 5239120), (240, 5108142), (258, 4751760), (260, 4715208), (288, 4256785), (312, 3929340), (344, 3563820), (360, 3405428), (387, 3167840), (390, 3143472), (416, 2947005), (430, 2851056), (468, 2619560), (480, 2554071), (516, 2375880), (520, 2357604), (559, 2193120), (585, 2095648), (624, 1964670), (645, 1900704), (688, 1781910), (720, 1702714), (774, 1583920), (780, 1571736), (860, 1425528), (936, 1309780), (1032, 1187940), (1040, 1178802), (1118, 1096560), (1170, 1047824), (1248, 982335), (1290, 950352), (1376, 890955), (1440, 851357), (1523, 804960), (1548, 791960), (1560, 785868), (1677, 731040), (1720, 712764), (1872, 654890), (1935, 633568), (2064, 593970), (2080, 589401), (2236, 548280), (2340, 523912), (2580, 475176), (2795, 438624), (3046, 402480), (3096, 395980), (3120, 392934), (3354, 365520), (3440, 356382), (3744, 327445), (3870, 316784), (4128, 296985), (4472, 274140), (4569, 268320), (4680, 261956), (5031, 243680), (5160, 237588), (5590, 219312), (6092, 201240), (6192, 197990), (6240, 196467), (6708, 182760), (6880, 178191), (7615, 160992), (7740, 158392), (8385, 146208), (8944, 137070), (9138, 134160), (9360, 130978), (10062, 121840), (10320, 118794), (11180, 109656), (12184, 100620), (12384, 98995), (13416, 91380), (13707, 89440), (15230, 80496), (15480, 79196), (16770, 73104), (17888, 68535), (18276, 67080), (18720, 65489), (19799, 61920), (20124, 60920), (20640, 59397), (22360, 54828), (22845, 53664), (24368, 50310), (25155, 48736), (26832, 45690), (27414, 44720), (30460, 40248), (30960, 39598), (33540, 36552)]