665920080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3634

約数の個数: 240

約数和(自身を含む): 2625677184

約数和(自身を除く): 1959757104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3571, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 7142, 7770, 8880, 9324, 10360, 10713, 11655, 12432, 13320, 14284, 15540, 17855, 18648, 20720, 21426, 23310, 24997, 26640, 28568, 31080, 32139, 35710, 37296, 42852, 46620, 49994, 53565, 57136, 62160, 64278, 71420, 74991, 85704, 93240, 99988, 107130, 124985, 128556, 132127, 142840, 149982, 160695, 171408, 186480, 199976, 214260, 224973, 249970, 257112, 264254, 285680, 299964, 321390, 374955, 396381, 399952, 428520, 449946, 499940, 514224, 528508, 599928, 642780, 660635, 749910, 792762, 857040, 899892, 924889, 999880, 1057016, 1124865, 1189143, 1199856, 1285560, 1321270, 1499820, 1585524, 1799784, 1849778, 1981905, 1999760, 2114032, 2249730, 2378286, 2571120, 2642540, 2774667, 2999640, 3171048, 3599568, 3699556, 3963810, 4499460, 4624445, 4756572, 5285080, 5549334, 5945715, 5999280, 6342096, 7399112, 7927620, 8324001, 8998920, 9248890, 9513144, 10570160, 11098668, 11891430, 13873335, 14798224, 15855240, 16648002, 17997840, 18497780, 19026288, 22197336, 23782860, 27746670, 31710480, 33296004, 36995560, 41620005, 44394672, 47565720, 55493340, 66592008, 73991120, 83240010, 95131440, 110986680, 133184016, 166480020, 221973360, 332960040, 665920080]

約数ペア:

[(1, 665920080), (2, 332960040), (3, 221973360), (4, 166480020), (5, 133184016), (6, 110986680), (7, 95131440), (8, 83240010), (9, 73991120), (10, 66592008), (12, 55493340), (14, 47565720), (15, 44394672), (16, 41620005), (18, 36995560), (20, 33296004), (21, 31710480), (24, 27746670), (28, 23782860), (30, 22197336), (35, 19026288), (36, 18497780), (37, 17997840), (40, 16648002), (42, 15855240), (45, 14798224), (48, 13873335), (56, 11891430), (60, 11098668), (63, 10570160), (70, 9513144), (72, 9248890), (74, 8998920), (80, 8324001), (84, 7927620), (90, 7399112), (105, 6342096), (111, 5999280), (112, 5945715), (120, 5549334), (126, 5285080), (140, 4756572), (144, 4624445), (148, 4499460), (168, 3963810), (180, 3699556), (185, 3599568), (210, 3171048), (222, 2999640), (240, 2774667), (252, 2642540), (259, 2571120), (280, 2378286), (296, 2249730), (315, 2114032), (333, 1999760), (336, 1981905), (360, 1849778), (370, 1799784), (420, 1585524), (444, 1499820), (504, 1321270), (518, 1285560), (555, 1199856), (560, 1189143), (592, 1124865), (630, 1057016), (666, 999880), (720, 924889), (740, 899892), (777, 857040), (840, 792762), (888, 749910), (1008, 660635), (1036, 642780), (1110, 599928), (1260, 528508), (1295, 514224), (1332, 499940), (1480, 449946), (1554, 428520), (1665, 399952), (1680, 396381), (1776, 374955), (2072, 321390), (2220, 299964), (2331, 285680), (2520, 264254), (2590, 257112), (2664, 249970), (2960, 224973), (3108, 214260), (3330, 199976), (3571, 186480), (3885, 171408), (4144, 160695), (4440, 149982), (4662, 142840), (5040, 132127), (5180, 128556), (5328, 124985), (6216, 107130), (6660, 99988), (7142, 93240), (7770, 85704), (8880, 74991), (9324, 71420), (10360, 64278), (10713, 62160), (11655, 57136), (12432, 53565), (13320, 49994), (14284, 46620), (15540, 42852), (17855, 37296), (18648, 35710), (20720, 32139), (21426, 31080), (23310, 28568), (24997, 26640)]