1287525120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 288

約数和(自身を含む): 4948769280

約数和(自身を除く): 3661244160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2521, 2660, 2688, 3040, 3192, 3360, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 5042, 5320, 5376, 6080, 6384, 6720, 7296, 7563, 7980, 8512, 8960, 9120, 10084, 10640, 12160, 12605, 12768, 13440, 14592, 15126, 15960, 17024, 17647, 18240, 20168, 21280, 24320, 25210, 25536, 26880, 30252, 31920, 34048, 35294, 36480, 37815, 40336, 42560, 47899, 50420, 51072, 52941, 60504, 63840, 70588, 72960, 75630, 80672, 85120, 88235, 95798, 100840, 102144, 105882, 121008, 127680, 141176, 143697, 151260, 161344, 170240, 176470, 191596, 201680, 211764, 239495, 242016, 255360, 264705, 282352, 287394, 302520, 322688, 335293, 352940, 383192, 403360, 423528, 478990, 484032, 510720, 529410, 564704, 574788, 605040, 645376, 670586, 705880, 718485, 766384, 806720, 847056, 957980, 968064, 1005879, 1058820, 1129408, 1149576, 1210080, 1341172, 1411760, 1436970, 1532768, 1613440, 1676465, 1694112, 1915960, 1936128, 2011758, 2117640, 2258816, 2299152, 2420160, 2682344, 2823520, 2873940, 3065536, 3226880, 3352930, 3388224, 3831920, 4023516, 4235280, 4517632, 4598304, 4840320, 5029395, 5364688, 5647040, 5747880, 6131072, 6705860, 6776448, 7663840, 8047032, 8470560, 9196608, 9680640, 10058790, 10729376, 11294080, 11495760, 12262144, 13411720, 13552896, 15327680, 16094064, 16941120, 18393216, 20117580, 21458752, 22588160, 22991520, 26823440, 30655360, 32188128, 33882240, 36786432, 40235160, 42917504, 45983040, 53646880, 61310720, 64376256, 67764480, 80470320, 85835008, 91966080, 107293760, 128752512, 160940640, 183932160, 214587520, 257505024, 321881280, 429175040, 643762560, 1287525120]

約数ペア:

[(1, 1287525120), (2, 643762560), (3, 429175040), (4, 321881280), (5, 257505024), (6, 214587520), (7, 183932160), (8, 160940640), (10, 128752512), (12, 107293760), (14, 91966080), (15, 85835008), (16, 80470320), (19, 67764480), (20, 64376256), (21, 61310720), (24, 53646880), (28, 45983040), (30, 42917504), (32, 40235160), (35, 36786432), (38, 33882240), (40, 32188128), (42, 30655360), (48, 26823440), (56, 22991520), (57, 22588160), (60, 21458752), (64, 20117580), (70, 18393216), (76, 16941120), (80, 16094064), (84, 15327680), (95, 13552896), (96, 13411720), (105, 12262144), (112, 11495760), (114, 11294080), (120, 10729376), (128, 10058790), (133, 9680640), (140, 9196608), (152, 8470560), (160, 8047032), (168, 7663840), (190, 6776448), (192, 6705860), (210, 6131072), (224, 5747880), (228, 5647040), (240, 5364688), (256, 5029395), (266, 4840320), (280, 4598304), (285, 4517632), (304, 4235280), (320, 4023516), (336, 3831920), (380, 3388224), (384, 3352930), (399, 3226880), (420, 3065536), (448, 2873940), (456, 2823520), (480, 2682344), (532, 2420160), (560, 2299152), (570, 2258816), (608, 2117640), (640, 2011758), (665, 1936128), (672, 1915960), (760, 1694112), (768, 1676465), (798, 1613440), (840, 1532768), (896, 1436970), (912, 1411760), (960, 1341172), (1064, 1210080), (1120, 1149576), (1140, 1129408), (1216, 1058820), (1280, 1005879), (1330, 968064), (1344, 957980), (1520, 847056), (1596, 806720), (1680, 766384), (1792, 718485), (1824, 705880), (1920, 670586), (1995, 645376), (2128, 605040), (2240, 574788), (2280, 564704), (2432, 529410), (2521, 510720), (2660, 484032), (2688, 478990), (3040, 423528), (3192, 403360), (3360, 383192), (3648, 352940), (3840, 335293), (3990, 322688), (4256, 302520), (4480, 287394), (4560, 282352), (4864, 264705), (5042, 255360), (5320, 242016), (5376, 239495), (6080, 211764), (6384, 201680), (6720, 191596), (7296, 176470), (7563, 170240), (7980, 161344), (8512, 151260), (8960, 143697), (9120, 141176), (10084, 127680), (10640, 121008), (12160, 105882), (12605, 102144), (12768, 100840), (13440, 95798), (14592, 88235), (15126, 85120), (15960, 80672), (17024, 75630), (17647, 72960), (18240, 70588), (20168, 63840), (21280, 60504), (24320, 52941), (25210, 51072), (25536, 50420), (26880, 47899), (30252, 42560), (31920, 40336), (34048, 37815), (35294, 36480)]