1550641680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16238

約数の個数: 240

約数和(自身を含む): 6265134720

約数和(自身を除く): 4714493040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 16193, 19152, 23940, 31920, 32386, 47880, 48579, 64772, 80965, 95760, 97158, 113351, 129544, 145737, 161930, 194316, 226702, 242895, 259088, 291474, 307667, 323860, 340053, 388632, 453404, 485790, 566755, 582948, 615334, 647720, 680106, 728685, 777264, 906808, 923001, 971580, 1020159, 1133510, 1165896, 1230668, 1295440, 1360212, 1457370, 1538335, 1700265, 1813616, 1846002, 1943160, 2040318, 2153669, 2267020, 2331792, 2461336, 2720424, 2769003, 2914740, 3076670, 3400530, 3692004, 3886320, 4080636, 4307338, 4534040, 4615005, 4922672, 5100795, 5440848, 5538006, 5829480, 6153340, 6461007, 6801060, 7384008, 8161272, 8614676, 9068080, 9230010, 10201590, 10768345, 11076012, 11658960, 12306680, 12922014, 13602120, 13845015, 14768016, 16322544, 17229352, 18460020, 19383021, 20403180, 21536690, 22152024, 24613360, 25844028, 27204240, 27690030, 32305035, 34458704, 36920040, 38766042, 40806360, 43073380, 44304048, 51688056, 55380060, 64610070, 73840080, 77532084, 81612720, 86146760, 96915105, 103376112, 110760120, 129220140, 155064168, 172293520, 193830210, 221520240, 258440280, 310128336, 387660420, 516880560, 775320840, 1550641680]

約数ペア:

[(1, 1550641680), (2, 775320840), (3, 516880560), (4, 387660420), (5, 310128336), (6, 258440280), (7, 221520240), (8, 193830210), (9, 172293520), (10, 155064168), (12, 129220140), (14, 110760120), (15, 103376112), (16, 96915105), (18, 86146760), (19, 81612720), (20, 77532084), (21, 73840080), (24, 64610070), (28, 55380060), (30, 51688056), (35, 44304048), (36, 43073380), (38, 40806360), (40, 38766042), (42, 36920040), (45, 34458704), (48, 32305035), (56, 27690030), (57, 27204240), (60, 25844028), (63, 24613360), (70, 22152024), (72, 21536690), (76, 20403180), (80, 19383021), (84, 18460020), (90, 17229352), (95, 16322544), (105, 14768016), (112, 13845015), (114, 13602120), (120, 12922014), (126, 12306680), (133, 11658960), (140, 11076012), (144, 10768345), (152, 10201590), (168, 9230010), (171, 9068080), (180, 8614676), (190, 8161272), (210, 7384008), (228, 6801060), (240, 6461007), (252, 6153340), (266, 5829480), (280, 5538006), (285, 5440848), (304, 5100795), (315, 4922672), (336, 4615005), (342, 4534040), (360, 4307338), (380, 4080636), (399, 3886320), (420, 3692004), (456, 3400530), (504, 3076670), (532, 2914740), (560, 2769003), (570, 2720424), (630, 2461336), (665, 2331792), (684, 2267020), (720, 2153669), (760, 2040318), (798, 1943160), (840, 1846002), (855, 1813616), (912, 1700265), (1008, 1538335), (1064, 1457370), (1140, 1360212), (1197, 1295440), (1260, 1230668), (1330, 1165896), (1368, 1133510), (1520, 1020159), (1596, 971580), (1680, 923001), (1710, 906808), (1995, 777264), (2128, 728685), (2280, 680106), (2394, 647720), (2520, 615334), (2660, 582948), (2736, 566755), (3192, 485790), (3420, 453404), (3990, 388632), (4560, 340053), (4788, 323860), (5040, 307667), (5320, 291474), (5985, 259088), (6384, 242895), (6840, 226702), (7980, 194316), (9576, 161930), (10640, 145737), (11970, 129544), (13680, 113351), (15960, 97158), (16193, 95760), (19152, 80965), (23940, 64772), (31920, 48579), (32386, 47880)]