157919160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 558472320

約数和(自身を除く): 400553160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 107, 120, 140, 147, 168, 196, 210, 214, 245, 251, 280, 294, 321, 392, 420, 428, 490, 502, 535, 588, 642, 735, 749, 753, 840, 856, 980, 1004, 1070, 1176, 1255, 1284, 1470, 1498, 1506, 1605, 1757, 1960, 2008, 2140, 2247, 2510, 2568, 2940, 2996, 3012, 3210, 3514, 3745, 3765, 4280, 4494, 5020, 5243, 5271, 5880, 5992, 6024, 6420, 7028, 7490, 7530, 8785, 8988, 10040, 10486, 10542, 11235, 12299, 12840, 14056, 14980, 15060, 15729, 17570, 17976, 20972, 21084, 22470, 24598, 26215, 26355, 26857, 29960, 30120, 31458, 35140, 36897, 41944, 42168, 44940, 49196, 52430, 52710, 53714, 61495, 62916, 70280, 73794, 78645, 80571, 89880, 98392, 104860, 105420, 107428, 122990, 125832, 134285, 147588, 157290, 161142, 184485, 187999, 209720, 210840, 214856, 245980, 268570, 295176, 314580, 322284, 368970, 375998, 402855, 491960, 537140, 563997, 629160, 644568, 737940, 751996, 805710, 939995, 1074280, 1127994, 1315993, 1475880, 1503992, 1611420, 1879990, 2255988, 2631986, 2819985, 3222840, 3759980, 3947979, 4511976, 5263972, 5639970, 6579965, 7519960, 7895958, 10527944, 11279940, 13159930, 15791916, 19739895, 22559880, 26319860, 31583832, 39479790, 52639720, 78959580, 157919160]

約数ペア:

[(1, 157919160), (2, 78959580), (3, 52639720), (4, 39479790), (5, 31583832), (6, 26319860), (7, 22559880), (8, 19739895), (10, 15791916), (12, 13159930), (14, 11279940), (15, 10527944), (20, 7895958), (21, 7519960), (24, 6579965), (28, 5639970), (30, 5263972), (35, 4511976), (40, 3947979), (42, 3759980), (49, 3222840), (56, 2819985), (60, 2631986), (70, 2255988), (84, 1879990), (98, 1611420), (105, 1503992), (107, 1475880), (120, 1315993), (140, 1127994), (147, 1074280), (168, 939995), (196, 805710), (210, 751996), (214, 737940), (245, 644568), (251, 629160), (280, 563997), (294, 537140), (321, 491960), (392, 402855), (420, 375998), (428, 368970), (490, 322284), (502, 314580), (535, 295176), (588, 268570), (642, 245980), (735, 214856), (749, 210840), (753, 209720), (840, 187999), (856, 184485), (980, 161142), (1004, 157290), (1070, 147588), (1176, 134285), (1255, 125832), (1284, 122990), (1470, 107428), (1498, 105420), (1506, 104860), (1605, 98392), (1757, 89880), (1960, 80571), (2008, 78645), (2140, 73794), (2247, 70280), (2510, 62916), (2568, 61495), (2940, 53714), (2996, 52710), (3012, 52430), (3210, 49196), (3514, 44940), (3745, 42168), (3765, 41944), (4280, 36897), (4494, 35140), (5020, 31458), (5243, 30120), (5271, 29960), (5880, 26857), (5992, 26355), (6024, 26215), (6420, 24598), (7028, 22470), (7490, 21084), (7530, 20972), (8785, 17976), (8988, 17570), (10040, 15729), (10486, 15060), (10542, 14980), (11235, 14056), (12299, 12840)]