145732020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{743}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 467970048

約数和(自身を除く): 322238028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467, 743, 934, 1401, 1486, 1868, 2229, 2335, 2802, 2972, 3269, 3715, 4458, 4670, 5201, 5604, 6538, 7005, 7430, 8916, 9340, 9807, 10402, 11145, 13076, 14010, 14860, 15603, 16345, 19614, 20804, 22290, 26005, 28020, 31206, 32690, 39228, 44580, 49035, 52010, 62412, 65380, 78015, 98070, 104020, 156030, 196140, 312060, 346981, 693962, 1040943, 1387924, 1734905, 2081886, 2428867, 3469810, 4163772, 4857734, 5204715, 6939620, 7286601, 9715468, 10409430, 12144335, 14573202, 20818860, 24288670, 29146404, 36433005, 48577340, 72866010, 145732020]

約数ペア:

[(1, 145732020), (2, 72866010), (3, 48577340), (4, 36433005), (5, 29146404), (6, 24288670), (7, 20818860), (10, 14573202), (12, 12144335), (14, 10409430), (15, 9715468), (20, 7286601), (21, 6939620), (28, 5204715), (30, 4857734), (35, 4163772), (42, 3469810), (60, 2428867), (70, 2081886), (84, 1734905), (105, 1387924), (140, 1040943), (210, 693962), (420, 346981), (467, 312060), (743, 196140), (934, 156030), (1401, 104020), (1486, 98070), (1868, 78015), (2229, 65380), (2335, 62412), (2802, 52010), (2972, 49035), (3269, 44580), (3715, 39228), (4458, 32690), (4670, 31206), (5201, 28020), (5604, 26005), (6538, 22290), (7005, 20804), (7430, 19614), (8916, 16345), (9340, 15603), (9807, 14860), (10402, 14010), (11145, 13076)]