180809010

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 500939712

約数和(自身を除く): 320130702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 243, 270, 333, 370, 405, 486, 555, 666, 810, 999, 1110, 1215, 1665, 1998, 2011, 2430, 2997, 3330, 4022, 4995, 5994, 6033, 8991, 9990, 10055, 12066, 14985, 17982, 18099, 20110, 29970, 30165, 36198, 44955, 54297, 60330, 74407, 89910, 90495, 108594, 148814, 162891, 180990, 223221, 271485, 325782, 372035, 446442, 488673, 542970, 669663, 744070, 814455, 977346, 1116105, 1339326, 1628910, 2008989, 2232210, 2443365, 3348315, 4017978, 4886730, 6026967, 6696630, 10044945, 12053934, 18080901, 20089890, 30134835, 36161802, 60269670, 90404505, 180809010]

約数ペア:

[(1, 180809010), (2, 90404505), (3, 60269670), (5, 36161802), (6, 30134835), (9, 20089890), (10, 18080901), (15, 12053934), (18, 10044945), (27, 6696630), (30, 6026967), (37, 4886730), (45, 4017978), (54, 3348315), (74, 2443365), (81, 2232210), (90, 2008989), (111, 1628910), (135, 1339326), (162, 1116105), (185, 977346), (222, 814455), (243, 744070), (270, 669663), (333, 542970), (370, 488673), (405, 446442), (486, 372035), (555, 325782), (666, 271485), (810, 223221), (999, 180990), (1110, 162891), (1215, 148814), (1665, 108594), (1998, 90495), (2011, 89910), (2430, 74407), (2997, 60330), (3330, 54297), (4022, 44955), (4995, 36198), (5994, 30165), (6033, 29970), (8991, 20110), (9990, 18099), (10055, 17982), (12066, 14985)]