155963880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 538793640

約数和(自身を除く): 382829760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1301, 1332, 1480, 1620, 1665, 1998, 2220, 2602, 2664, 2997, 3240, 3330, 3903, 3996, 4440, 4995, 5204, 5994, 6505, 6660, 7806, 7992, 9990, 10408, 11709, 11988, 13010, 13320, 14985, 15612, 19515, 19980, 23418, 23976, 26020, 29970, 31224, 35127, 39030, 39960, 46836, 48137, 52040, 58545, 59940, 70254, 78060, 93672, 96274, 105381, 117090, 119880, 140508, 144411, 156120, 175635, 192548, 210762, 234180, 240685, 281016, 288822, 351270, 385096, 421524, 433233, 468360, 481370, 526905, 577644, 702540, 722055, 843048, 866466, 962740, 1053810, 1155288, 1299699, 1405080, 1444110, 1732932, 1925480, 2107620, 2166165, 2599398, 2888220, 3465864, 3899097, 4215240, 4332330, 5198796, 5776440, 6498495, 7798194, 8664660, 10397592, 12996990, 15596388, 17329320, 19495485, 25993980, 31192776, 38990970, 51987960, 77981940, 155963880]

約数ペア:

[(1, 155963880), (2, 77981940), (3, 51987960), (4, 38990970), (5, 31192776), (6, 25993980), (8, 19495485), (9, 17329320), (10, 15596388), (12, 12996990), (15, 10397592), (18, 8664660), (20, 7798194), (24, 6498495), (27, 5776440), (30, 5198796), (36, 4332330), (37, 4215240), (40, 3899097), (45, 3465864), (54, 2888220), (60, 2599398), (72, 2166165), (74, 2107620), (81, 1925480), (90, 1732932), (108, 1444110), (111, 1405080), (120, 1299699), (135, 1155288), (148, 1053810), (162, 962740), (180, 866466), (185, 843048), (216, 722055), (222, 702540), (270, 577644), (296, 526905), (324, 481370), (333, 468360), (360, 433233), (370, 421524), (405, 385096), (444, 351270), (540, 288822), (555, 281016), (648, 240685), (666, 234180), (740, 210762), (810, 192548), (888, 175635), (999, 156120), (1080, 144411), (1110, 140508), (1301, 119880), (1332, 117090), (1480, 105381), (1620, 96274), (1665, 93672), (1998, 78060), (2220, 70254), (2602, 59940), (2664, 58545), (2997, 52040), (3240, 48137), (3330, 46836), (3903, 39960), (3996, 39030), (4440, 35127), (4995, 31224), (5204, 29970), (5994, 26020), (6505, 23976), (6660, 23418), (7806, 19980), (7992, 19515), (9990, 15612), (10408, 14985), (11709, 13320), (11988, 13010)]