712919520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 2604026880

約数和(自身を除く): 1891107360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 213, 228, 240, 284, 285, 288, 304, 342, 355, 360, 367, 380, 426, 456, 480, 568, 570, 608, 639, 684, 710, 720, 734, 760, 852, 855, 912, 1065, 1101, 1136, 1140, 1278, 1349, 1368, 1420, 1440, 1468, 1520, 1704, 1710, 1824, 1835, 2130, 2202, 2272, 2280, 2556, 2698, 2736, 2840, 2936, 3040, 3195, 3303, 3408, 3420, 3670, 4047, 4260, 4404, 4560, 5112, 5396, 5472, 5505, 5680, 5872, 6390, 6606, 6745, 6816, 6840, 6973, 7340, 8094, 8520, 8808, 9120, 10224, 10792, 11010, 11360, 11744, 12141, 12780, 13212, 13490, 13680, 13946, 14680, 16188, 16515, 17040, 17616, 20235, 20448, 20919, 21584, 22020, 24282, 25560, 26057, 26424, 26980, 27360, 27892, 29360, 32376, 33030, 34080, 34865, 35232, 40470, 41838, 43168, 44040, 48564, 51120, 52114, 52848, 53960, 55784, 58720, 60705, 62757, 64752, 66060, 69730, 78171, 80940, 83676, 88080, 97128, 102240, 104228, 104595, 105696, 107920, 111568, 121410, 125514, 129504, 130285, 132120, 139460, 156342, 161880, 167352, 176160, 194256, 208456, 209190, 215840, 223136, 234513, 242820, 251028, 260570, 264240, 278920, 312684, 313785, 323760, 334704, 388512, 390855, 416912, 418380, 469026, 485640, 495083, 502056, 521140, 528480, 557840, 625368, 627570, 647520, 669408, 781710, 833824, 836760, 938052, 971280, 990166, 1004112, 1042280, 1115680, 1172565, 1250736, 1255140, 1485249, 1563420, 1673520, 1876104, 1942560, 1980332, 2008224, 2084560, 2345130, 2475415, 2501472, 2510280, 2970498, 3126840, 3347040, 3752208, 3960664, 4169120, 4455747, 4690260, 4950830, 5020560, 5940996, 6253680, 7426245, 7504416, 7921328, 8911494, 9380520, 9901660, 10041120, 11881992, 12507360, 14852490, 15842656, 17822988, 18761040, 19803320, 22278735, 23763984, 29704980, 35645976, 37522080, 39606640, 44557470, 47527968, 59409960, 71291952, 79213280, 89114940, 118819920, 142583904, 178229880, 237639840, 356459760, 712919520]

約数ペア:

[(1, 712919520), (2, 356459760), (3, 237639840), (4, 178229880), (5, 142583904), (6, 118819920), (8, 89114940), (9, 79213280), (10, 71291952), (12, 59409960), (15, 47527968), (16, 44557470), (18, 39606640), (19, 37522080), (20, 35645976), (24, 29704980), (30, 23763984), (32, 22278735), (36, 19803320), (38, 18761040), (40, 17822988), (45, 15842656), (48, 14852490), (57, 12507360), (60, 11881992), (71, 10041120), (72, 9901660), (76, 9380520), (80, 8911494), (90, 7921328), (95, 7504416), (96, 7426245), (114, 6253680), (120, 5940996), (142, 5020560), (144, 4950830), (152, 4690260), (160, 4455747), (171, 4169120), (180, 3960664), (190, 3752208), (213, 3347040), (228, 3126840), (240, 2970498), (284, 2510280), (285, 2501472), (288, 2475415), (304, 2345130), (342, 2084560), (355, 2008224), (360, 1980332), (367, 1942560), (380, 1876104), (426, 1673520), (456, 1563420), (480, 1485249), (568, 1255140), (570, 1250736), (608, 1172565), (639, 1115680), (684, 1042280), (710, 1004112), (720, 990166), (734, 971280), (760, 938052), (852, 836760), (855, 833824), (912, 781710), (1065, 669408), (1101, 647520), (1136, 627570), (1140, 625368), (1278, 557840), (1349, 528480), (1368, 521140), (1420, 502056), (1440, 495083), (1468, 485640), (1520, 469026), (1704, 418380), (1710, 416912), (1824, 390855), (1835, 388512), (2130, 334704), (2202, 323760), (2272, 313785), (2280, 312684), (2556, 278920), (2698, 264240), (2736, 260570), (2840, 251028), (2936, 242820), (3040, 234513), (3195, 223136), (3303, 215840), (3408, 209190), (3420, 208456), (3670, 194256), (4047, 176160), (4260, 167352), (4404, 161880), (4560, 156342), (5112, 139460), (5396, 132120), (5472, 130285), (5505, 129504), (5680, 125514), (5872, 121410), (6390, 111568), (6606, 107920), (6745, 105696), (6816, 104595), (6840, 104228), (6973, 102240), (7340, 97128), (8094, 88080), (8520, 83676), (8808, 80940), (9120, 78171), (10224, 69730), (10792, 66060), (11010, 64752), (11360, 62757), (11744, 60705), (12141, 58720), (12780, 55784), (13212, 53960), (13490, 52848), (13680, 52114), (13946, 51120), (14680, 48564), (16188, 44040), (16515, 43168), (17040, 41838), (17616, 40470), (20235, 35232), (20448, 34865), (20919, 34080), (21584, 33030), (22020, 32376), (24282, 29360), (25560, 27892), (26057, 27360), (26424, 26980)]