228065040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 240

約数和(自身を含む): 899728128

約数和(自身を除く): 671663088

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, 1223, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2446, 2520, 2590, 2664, 2960, 3108, 3330, 3669, 3885, 4144, 4440, 4662, 4892, 5040, 5180, 5328, 6115, 6216, 6660, 7338, 7770, 8561, 8880, 9324, 9784, 10360, 11007, 11655, 12230, 12432, 13320, 14676, 15540, 17122, 18345, 18648, 19568, 20720, 22014, 23310, 24460, 25683, 26640, 29352, 31080, 34244, 36690, 37296, 42805, 44028, 45251, 46620, 48920, 51366, 55035, 58704, 62160, 68488, 73380, 77049, 85610, 88056, 90502, 93240, 97840, 102732, 110070, 128415, 135753, 136976, 146760, 154098, 171220, 176112, 181004, 186480, 205464, 220140, 226255, 256830, 271506, 293520, 308196, 316757, 342440, 362008, 385245, 407259, 410928, 440280, 452510, 513660, 543012, 616392, 633514, 678765, 684880, 724016, 770490, 814518, 880560, 905020, 950271, 1027320, 1086024, 1232784, 1267028, 1357530, 1540980, 1583785, 1629036, 1810040, 1900542, 2036295, 2054640, 2172048, 2534056, 2715060, 2850813, 3081960, 3167570, 3258072, 3620080, 3801084, 4072590, 4751355, 5068112, 5430120, 5701626, 6163920, 6335140, 6516144, 7602168, 8145180, 9502710, 10860240, 11403252, 12670280, 14254065, 15204336, 16290360, 19005420, 22806504, 25340560, 28508130, 32580720, 38010840, 45613008, 57016260, 76021680, 114032520, 228065040]

約数ペア:

[(1, 228065040), (2, 114032520), (3, 76021680), (4, 57016260), (5, 45613008), (6, 38010840), (7, 32580720), (8, 28508130), (9, 25340560), (10, 22806504), (12, 19005420), (14, 16290360), (15, 15204336), (16, 14254065), (18, 12670280), (20, 11403252), (21, 10860240), (24, 9502710), (28, 8145180), (30, 7602168), (35, 6516144), (36, 6335140), (37, 6163920), (40, 5701626), (42, 5430120), (45, 5068112), (48, 4751355), (56, 4072590), (60, 3801084), (63, 3620080), (70, 3258072), (72, 3167570), (74, 3081960), (80, 2850813), (84, 2715060), (90, 2534056), (105, 2172048), (111, 2054640), (112, 2036295), (120, 1900542), (126, 1810040), (140, 1629036), (144, 1583785), (148, 1540980), (168, 1357530), (180, 1267028), (185, 1232784), (210, 1086024), (222, 1027320), (240, 950271), (252, 905020), (259, 880560), (280, 814518), (296, 770490), (315, 724016), (333, 684880), (336, 678765), (360, 633514), (370, 616392), (420, 543012), (444, 513660), (504, 452510), (518, 440280), (555, 410928), (560, 407259), (592, 385245), (630, 362008), (666, 342440), (720, 316757), (740, 308196), (777, 293520), (840, 271506), (888, 256830), (1008, 226255), (1036, 220140), (1110, 205464), (1223, 186480), (1260, 181004), (1295, 176112), (1332, 171220), (1480, 154098), (1554, 146760), (1665, 136976), (1680, 135753), (1776, 128415), (2072, 110070), (2220, 102732), (2331, 97840), (2446, 93240), (2520, 90502), (2590, 88056), (2664, 85610), (2960, 77049), (3108, 73380), (3330, 68488), (3669, 62160), (3885, 58704), (4144, 55035), (4440, 51366), (4662, 48920), (4892, 46620), (5040, 45251), (5180, 44028), (5328, 42805), (6115, 37296), (6216, 36690), (6660, 34244), (7338, 31080), (7770, 29352), (8561, 26640), (8880, 25683), (9324, 24460), (9784, 23310), (10360, 22014), (11007, 20720), (11655, 19568), (12230, 18648), (12432, 18345), (13320, 17122), (14676, 15540)]