134742780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4327}}^1$

素因数の和:4515

約数の個数: 72

約数和(自身を含む): 411177312

約数和(自身を除く): 276434532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 4327, 5190, 6228, 7785, 8654, 10380, 12981, 15570, 17308, 21635, 25962, 31140, 38943, 43270, 51924, 64905, 77886, 86540, 129810, 155772, 194715, 259620, 389430, 748571, 778860, 1497142, 2245713, 2994284, 3742855, 4491426, 6737139, 7485710, 8982852, 11228565, 13474278, 14971420, 22457130, 26948556, 33685695, 44914260, 67371390, 134742780]

約数ペア:

[(1, 134742780), (2, 67371390), (3, 44914260), (4, 33685695), (5, 26948556), (6, 22457130), (9, 14971420), (10, 13474278), (12, 11228565), (15, 8982852), (18, 7485710), (20, 6737139), (30, 4491426), (36, 3742855), (45, 2994284), (60, 2245713), (90, 1497142), (173, 778860), (180, 748571), (346, 389430), (519, 259620), (692, 194715), (865, 155772), (1038, 129810), (1557, 86540), (1730, 77886), (2076, 64905), (2595, 51924), (3114, 43270), (3460, 38943), (4327, 31140), (5190, 25962), (6228, 21635), (7785, 17308), (8654, 15570), (10380, 12981)]