123238710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1202

約数の個数: 96

約数和(自身を含む): 368409600

約数和(自身を除く): 245170890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 597, 630, 983, 995, 1194, 1393, 1791, 1966, 1990, 2786, 2949, 2985, 3582, 4179, 4915, 5898, 5970, 6881, 6965, 8358, 8847, 8955, 9830, 12537, 13762, 13930, 14745, 17694, 17910, 20643, 20895, 25074, 29490, 34405, 41286, 41790, 44235, 61929, 62685, 68810, 88470, 103215, 123858, 125370, 195617, 206430, 309645, 391234, 586851, 619290, 978085, 1173702, 1369319, 1760553, 1956170, 2738638, 2934255, 3521106, 4107957, 5868510, 6846595, 8215914, 8802765, 12323871, 13693190, 17605530, 20539785, 24647742, 41079570, 61619355, 123238710]

約数ペア:

[(1, 123238710), (2, 61619355), (3, 41079570), (5, 24647742), (6, 20539785), (7, 17605530), (9, 13693190), (10, 12323871), (14, 8802765), (15, 8215914), (18, 6846595), (21, 5868510), (30, 4107957), (35, 3521106), (42, 2934255), (45, 2738638), (63, 1956170), (70, 1760553), (90, 1369319), (105, 1173702), (126, 978085), (199, 619290), (210, 586851), (315, 391234), (398, 309645), (597, 206430), (630, 195617), (983, 125370), (995, 123858), (1194, 103215), (1393, 88470), (1791, 68810), (1966, 62685), (1990, 61929), (2786, 44235), (2949, 41790), (2985, 41286), (3582, 34405), (4179, 29490), (4915, 25074), (5898, 20895), (5970, 20643), (6881, 17910), (6965, 17694), (8358, 14745), (8847, 13930), (8955, 13762), (9830, 12537)]