167328630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 144

約数和(自身を含む): 532986480

約数和(自身を除く): 365657850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1995, 1997, 2205, 2394, 2793, 3990, 3994, 4410, 4655, 5586, 5985, 5991, 8379, 9310, 9985, 11970, 11982, 13965, 13979, 16758, 17973, 19970, 27930, 27958, 29955, 35946, 37943, 41895, 41937, 59910, 69895, 75886, 83790, 83874, 89865, 97853, 113829, 125811, 139790, 179730, 189715, 195706, 209685, 227658, 251622, 265601, 293559, 341487, 379430, 419370, 489265, 531202, 569145, 587118, 629055, 682974, 796803, 880677, 978530, 1138290, 1258110, 1328005, 1467795, 1593606, 1707435, 1761354, 1859207, 2390409, 2656010, 2935590, 3414870, 3718414, 3984015, 4403385, 4780818, 5577621, 7968030, 8806770, 9296035, 11155242, 11952045, 16732863, 18592070, 23904090, 27888105, 33465726, 55776210, 83664315, 167328630]

約数ペア:

[(1, 167328630), (2, 83664315), (3, 55776210), (5, 33465726), (6, 27888105), (7, 23904090), (9, 18592070), (10, 16732863), (14, 11952045), (15, 11155242), (18, 9296035), (19, 8806770), (21, 7968030), (30, 5577621), (35, 4780818), (38, 4403385), (42, 3984015), (45, 3718414), (49, 3414870), (57, 2935590), (63, 2656010), (70, 2390409), (90, 1859207), (95, 1761354), (98, 1707435), (105, 1593606), (114, 1467795), (126, 1328005), (133, 1258110), (147, 1138290), (171, 978530), (190, 880677), (210, 796803), (245, 682974), (266, 629055), (285, 587118), (294, 569145), (315, 531202), (342, 489265), (399, 419370), (441, 379430), (490, 341487), (570, 293559), (630, 265601), (665, 251622), (735, 227658), (798, 209685), (855, 195706), (882, 189715), (931, 179730), (1197, 139790), (1330, 125811), (1470, 113829), (1710, 97853), (1862, 89865), (1995, 83874), (1997, 83790), (2205, 75886), (2394, 69895), (2793, 59910), (3990, 41937), (3994, 41895), (4410, 37943), (4655, 35946), (5586, 29955), (5985, 27958), (5991, 27930), (8379, 19970), (9310, 17973), (9985, 16758), (11970, 13979), (11982, 13965)]