1957798440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{859}}^1$

素因数の和:1376

約数の個数: 192

約数和(自身を含む): 6874358400

約数和(自身を除く): 4916559960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 487, 520, 585, 780, 859, 936, 974, 1170, 1461, 1560, 1718, 1948, 2340, 2435, 2577, 2922, 3436, 3896, 4295, 4383, 4680, 4870, 5154, 5844, 6331, 6872, 7305, 7731, 8590, 8766, 9740, 10308, 11167, 11688, 12662, 12885, 14610, 15462, 17180, 17532, 18993, 19480, 20616, 21915, 22334, 25324, 25770, 29220, 30924, 31655, 33501, 34360, 35064, 37986, 38655, 43830, 44668, 50648, 51540, 55835, 56979, 58440, 61848, 63310, 67002, 75972, 77310, 87660, 89336, 94965, 100503, 103080, 111670, 113958, 126620, 134004, 151944, 154620, 167505, 175320, 189930, 201006, 223340, 227916, 253240, 268008, 284895, 309240, 335010, 379860, 402012, 418333, 446680, 455832, 502515, 569790, 670020, 759720, 804024, 836666, 1005030, 1139580, 1254999, 1340040, 1673332, 2010060, 2091665, 2279160, 2509998, 3346664, 3764997, 4020120, 4183330, 5019996, 5438329, 6274995, 7529994, 8366660, 10039992, 10876658, 12549990, 15059988, 16314987, 16733320, 18824985, 21753316, 25099980, 27191645, 30119976, 32629974, 37649970, 43506632, 48944961, 50199960, 54383290, 65259948, 75299940, 81574935, 97889922, 108766580, 130519896, 150599880, 163149870, 195779844, 217533160, 244724805, 326299740, 391559688, 489449610, 652599480, 978899220, 1957798440]

約数ペア:

[(1, 1957798440), (2, 978899220), (3, 652599480), (4, 489449610), (5, 391559688), (6, 326299740), (8, 244724805), (9, 217533160), (10, 195779844), (12, 163149870), (13, 150599880), (15, 130519896), (18, 108766580), (20, 97889922), (24, 81574935), (26, 75299940), (30, 65259948), (36, 54383290), (39, 50199960), (40, 48944961), (45, 43506632), (52, 37649970), (60, 32629974), (65, 30119976), (72, 27191645), (78, 25099980), (90, 21753316), (104, 18824985), (117, 16733320), (120, 16314987), (130, 15059988), (156, 12549990), (180, 10876658), (195, 10039992), (234, 8366660), (260, 7529994), (312, 6274995), (360, 5438329), (390, 5019996), (468, 4183330), (487, 4020120), (520, 3764997), (585, 3346664), (780, 2509998), (859, 2279160), (936, 2091665), (974, 2010060), (1170, 1673332), (1461, 1340040), (1560, 1254999), (1718, 1139580), (1948, 1005030), (2340, 836666), (2435, 804024), (2577, 759720), (2922, 670020), (3436, 569790), (3896, 502515), (4295, 455832), (4383, 446680), (4680, 418333), (4870, 402012), (5154, 379860), (5844, 335010), (6331, 309240), (6872, 284895), (7305, 268008), (7731, 253240), (8590, 227916), (8766, 223340), (9740, 201006), (10308, 189930), (11167, 175320), (11688, 167505), (12662, 154620), (12885, 151944), (14610, 134004), (15462, 126620), (17180, 113958), (17532, 111670), (18993, 103080), (19480, 100503), (20616, 94965), (21915, 89336), (22334, 87660), (25324, 77310), (25770, 75972), (29220, 67002), (30924, 63310), (31655, 61848), (33501, 58440), (34360, 56979), (35064, 55835), (37986, 51540), (38655, 50648), (43830, 44668)]