202308260

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 542094336

約数和(自身を除く): 339786076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 383, 385, 490, 539, 686, 766, 770, 980, 1078, 1372, 1532, 1540, 1715, 1915, 2156, 2401, 2681, 2695, 3430, 3773, 3830, 4213, 4802, 5362, 5390, 6860, 7546, 7660, 8426, 9604, 10724, 10780, 12005, 13405, 15092, 16852, 18767, 18865, 21065, 24010, 26411, 26810, 29491, 37534, 37730, 42130, 48020, 52822, 53620, 58982, 75068, 75460, 84260, 93835, 105644, 117964, 131369, 132055, 147455, 187670, 206437, 262738, 264110, 294910, 375340, 412874, 525476, 528220, 589820, 656845, 825748, 919583, 1032185, 1313690, 1445059, 1839166, 2064370, 2627380, 2890118, 3678332, 4128740, 4597915, 5780236, 7225295, 9195830, 10115413, 14450590, 18391660, 20230826, 28901180, 40461652, 50577065, 101154130, 202308260]

約数ペア:

[(1, 202308260), (2, 101154130), (4, 50577065), (5, 40461652), (7, 28901180), (10, 20230826), (11, 18391660), (14, 14450590), (20, 10115413), (22, 9195830), (28, 7225295), (35, 5780236), (44, 4597915), (49, 4128740), (55, 3678332), (70, 2890118), (77, 2627380), (98, 2064370), (110, 1839166), (140, 1445059), (154, 1313690), (196, 1032185), (220, 919583), (245, 825748), (308, 656845), (343, 589820), (383, 528220), (385, 525476), (490, 412874), (539, 375340), (686, 294910), (766, 264110), (770, 262738), (980, 206437), (1078, 187670), (1372, 147455), (1532, 132055), (1540, 131369), (1715, 117964), (1915, 105644), (2156, 93835), (2401, 84260), (2681, 75460), (2695, 75068), (3430, 58982), (3773, 53620), (3830, 52822), (4213, 48020), (4802, 42130), (5362, 37730), (5390, 37534), (6860, 29491), (7546, 26810), (7660, 26411), (8426, 24010), (9604, 21065), (10724, 18865), (10780, 18767), (12005, 16852), (13405, 15092)]