2644033320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 256

約数和(自身を含む): 9140428800

約数和(自身を除く): 6496395480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 127, 135, 148, 180, 185, 216, 222, 254, 270, 296, 333, 360, 370, 381, 444, 508, 521, 540, 555, 635, 666, 740, 762, 888, 999, 1016, 1042, 1080, 1110, 1143, 1270, 1332, 1480, 1524, 1563, 1665, 1905, 1998, 2084, 2220, 2286, 2540, 2605, 2664, 3048, 3126, 3330, 3429, 3810, 3996, 4168, 4440, 4572, 4689, 4699, 4995, 5080, 5210, 5715, 6252, 6660, 6858, 7620, 7815, 7992, 9144, 9378, 9398, 9990, 10420, 11430, 12504, 13320, 13716, 14067, 14097, 15240, 15630, 17145, 18756, 18796, 19277, 19980, 20840, 22860, 23445, 23495, 27432, 28134, 28194, 31260, 34290, 37512, 37592, 38554, 39960, 42291, 45720, 46890, 46990, 56268, 56388, 57831, 62520, 66167, 68580, 70335, 70485, 77108, 84582, 93780, 93980, 96385, 112536, 112776, 115662, 126873, 132334, 137160, 140670, 140970, 154216, 169164, 173493, 187560, 187960, 192770, 198501, 211455, 231324, 253746, 264668, 281340, 281940, 289155, 330835, 338328, 346986, 385540, 397002, 422910, 462648, 507492, 520479, 529336, 562680, 563880, 578310, 595503, 634365, 661670, 693972, 771080, 794004, 845820, 867465, 992505, 1014984, 1040958, 1156620, 1191006, 1268730, 1323340, 1387944, 1588008, 1691640, 1734930, 1786509, 1985010, 2081916, 2313240, 2382012, 2448179, 2537460, 2602395, 2646680, 2977515, 3469860, 3573018, 3970020, 4163832, 4764024, 4896358, 5074920, 5204790, 5955030, 6939720, 7146036, 7344537, 7940040, 8932545, 9792716, 10409580, 11910060, 12240895, 14292072, 14689074, 17865090, 19585432, 20819160, 22033611, 23820120, 24481790, 29378148, 35730180, 36722685, 44067222, 48963580, 58756296, 66100833, 71460360, 73445370, 88134444, 97927160, 110168055, 132201666, 146890740, 176268888, 220336110, 264403332, 293781480, 330504165, 440672220, 528806664, 661008330, 881344440, 1322016660, 2644033320]

約数ペア:

[(1, 2644033320), (2, 1322016660), (3, 881344440), (4, 661008330), (5, 528806664), (6, 440672220), (8, 330504165), (9, 293781480), (10, 264403332), (12, 220336110), (15, 176268888), (18, 146890740), (20, 132201666), (24, 110168055), (27, 97927160), (30, 88134444), (36, 73445370), (37, 71460360), (40, 66100833), (45, 58756296), (54, 48963580), (60, 44067222), (72, 36722685), (74, 35730180), (90, 29378148), (108, 24481790), (111, 23820120), (120, 22033611), (127, 20819160), (135, 19585432), (148, 17865090), (180, 14689074), (185, 14292072), (216, 12240895), (222, 11910060), (254, 10409580), (270, 9792716), (296, 8932545), (333, 7940040), (360, 7344537), (370, 7146036), (381, 6939720), (444, 5955030), (508, 5204790), (521, 5074920), (540, 4896358), (555, 4764024), (635, 4163832), (666, 3970020), (740, 3573018), (762, 3469860), (888, 2977515), (999, 2646680), (1016, 2602395), (1042, 2537460), (1080, 2448179), (1110, 2382012), (1143, 2313240), (1270, 2081916), (1332, 1985010), (1480, 1786509), (1524, 1734930), (1563, 1691640), (1665, 1588008), (1905, 1387944), (1998, 1323340), (2084, 1268730), (2220, 1191006), (2286, 1156620), (2540, 1040958), (2605, 1014984), (2664, 992505), (3048, 867465), (3126, 845820), (3330, 794004), (3429, 771080), (3810, 693972), (3996, 661670), (4168, 634365), (4440, 595503), (4572, 578310), (4689, 563880), (4699, 562680), (4995, 529336), (5080, 520479), (5210, 507492), (5715, 462648), (6252, 422910), (6660, 397002), (6858, 385540), (7620, 346986), (7815, 338328), (7992, 330835), (9144, 289155), (9378, 281940), (9398, 281340), (9990, 264668), (10420, 253746), (11430, 231324), (12504, 211455), (13320, 198501), (13716, 192770), (14067, 187960), (14097, 187560), (15240, 173493), (15630, 169164), (17145, 154216), (18756, 140970), (18796, 140670), (19277, 137160), (19980, 132334), (20840, 126873), (22860, 115662), (23445, 112776), (23495, 112536), (27432, 96385), (28134, 93980), (28194, 93780), (31260, 84582), (34290, 77108), (37512, 70485), (37592, 70335), (38554, 68580), (39960, 66167), (42291, 62520), (45720, 57831), (46890, 56388), (46990, 56268)]