442581720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{75269}}^1$

素因数の和:75297

約数の個数: 96

約数和(自身を含む): 1544540400

約数和(自身を除く): 1101958680

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, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 75269, 150538, 225807, 301076, 376345, 451614, 526883, 602152, 752690, 903228, 1053766, 1129035, 1505380, 1580649, 1806456, 2107532, 2258070, 2634415, 3010760, 3161298, 3688181, 4215064, 4516140, 5268830, 6322596, 7376362, 7903245, 9032280, 10537660, 11064543, 12645192, 14752724, 15806490, 18440905, 21075320, 22129086, 29505448, 31612980, 36881810, 44258172, 55322715, 63225960, 73763620, 88516344, 110645430, 147527240, 221290860, 442581720]

約数ペア:

[(1, 442581720), (2, 221290860), (3, 147527240), (4, 110645430), (5, 88516344), (6, 73763620), (7, 63225960), (8, 55322715), (10, 44258172), (12, 36881810), (14, 31612980), (15, 29505448), (20, 22129086), (21, 21075320), (24, 18440905), (28, 15806490), (30, 14752724), (35, 12645192), (40, 11064543), (42, 10537660), (49, 9032280), (56, 7903245), (60, 7376362), (70, 6322596), (84, 5268830), (98, 4516140), (105, 4215064), (120, 3688181), (140, 3161298), (147, 3010760), (168, 2634415), (196, 2258070), (210, 2107532), (245, 1806456), (280, 1580649), (294, 1505380), (392, 1129035), (420, 1053766), (490, 903228), (588, 752690), (735, 602152), (840, 526883), (980, 451614), (1176, 376345), (1470, 301076), (1960, 225807), (2940, 150538), (5880, 75269)]