221034960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3354

約数の個数: 160

約数和(自身を含む): 786140160

約数和(自身を除く): 565105200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3301, 3348, 3720, 4185, 4464, 5580, 6602, 6696, 7440, 8370, 9903, 11160, 13204, 13392, 16505, 16740, 19806, 22320, 26408, 29709, 33010, 33480, 39612, 49515, 52816, 59418, 66020, 66960, 79224, 89127, 99030, 102331, 118836, 132040, 148545, 158448, 178254, 198060, 204662, 237672, 264080, 297090, 306993, 356508, 396120, 409324, 445635, 475344, 511655, 594180, 613986, 713016, 792240, 818648, 891270, 920979, 1023310, 1188360, 1227972, 1426032, 1534965, 1637296, 1782540, 1841958, 2046620, 2376720, 2455944, 2762937, 3069930, 3565080, 3683916, 4093240, 4604895, 4911888, 5525874, 6139860, 7130160, 7367832, 8186480, 9209790, 11051748, 12279720, 13814685, 14735664, 18419580, 22103496, 24559440, 27629370, 36839160, 44206992, 55258740, 73678320, 110517480, 221034960]

約数ペア:

[(1, 221034960), (2, 110517480), (3, 73678320), (4, 55258740), (5, 44206992), (6, 36839160), (8, 27629370), (9, 24559440), (10, 22103496), (12, 18419580), (15, 14735664), (16, 13814685), (18, 12279720), (20, 11051748), (24, 9209790), (27, 8186480), (30, 7367832), (31, 7130160), (36, 6139860), (40, 5525874), (45, 4911888), (48, 4604895), (54, 4093240), (60, 3683916), (62, 3565080), (72, 3069930), (80, 2762937), (90, 2455944), (93, 2376720), (108, 2046620), (120, 1841958), (124, 1782540), (135, 1637296), (144, 1534965), (155, 1426032), (180, 1227972), (186, 1188360), (216, 1023310), (240, 920979), (248, 891270), (270, 818648), (279, 792240), (310, 713016), (360, 613986), (372, 594180), (432, 511655), (465, 475344), (496, 445635), (540, 409324), (558, 396120), (620, 356508), (720, 306993), (744, 297090), (837, 264080), (930, 237672), (1080, 204662), (1116, 198060), (1240, 178254), (1395, 158448), (1488, 148545), (1674, 132040), (1860, 118836), (2160, 102331), (2232, 99030), (2480, 89127), (2790, 79224), (3301, 66960), (3348, 66020), (3720, 59418), (4185, 52816), (4464, 49515), (5580, 39612), (6602, 33480), (6696, 33010), (7440, 29709), (8370, 26408), (9903, 22320), (11160, 19806), (13204, 16740), (13392, 16505)]