221133510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^2$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 637590240

約数和(自身を除く): 416456730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 251, 270, 351, 390, 502, 585, 702, 753, 1170, 1255, 1506, 1755, 2259, 2510, 3263, 3510, 3765, 4518, 6526, 6777, 7530, 9789, 11295, 13554, 16315, 19578, 22590, 29367, 32630, 33885, 48945, 58734, 63001, 67770, 88101, 97890, 126002, 146835, 176202, 189003, 293670, 315005, 378006, 440505, 567009, 630010, 819013, 881010, 945015, 1134018, 1638026, 1701027, 1890030, 2457039, 2835045, 3402054, 4095065, 4914078, 5670090, 7371117, 8190130, 8505135, 12285195, 14742234, 17010270, 22113351, 24570390, 36855585, 44226702, 73711170, 110566755, 221133510]

約数ペア:

[(1, 221133510), (2, 110566755), (3, 73711170), (5, 44226702), (6, 36855585), (9, 24570390), (10, 22113351), (13, 17010270), (15, 14742234), (18, 12285195), (26, 8505135), (27, 8190130), (30, 7371117), (39, 5670090), (45, 4914078), (54, 4095065), (65, 3402054), (78, 2835045), (90, 2457039), (117, 1890030), (130, 1701027), (135, 1638026), (195, 1134018), (234, 945015), (251, 881010), (270, 819013), (351, 630010), (390, 567009), (502, 440505), (585, 378006), (702, 315005), (753, 293670), (1170, 189003), (1255, 176202), (1506, 146835), (1755, 126002), (2259, 97890), (2510, 88101), (3263, 67770), (3510, 63001), (3765, 58734), (4518, 48945), (6526, 33885), (6777, 32630), (7530, 29367), (9789, 22590), (11295, 19578), (13554, 16315)]