83880980460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{243091}}^1$

素因数の和:243186

約数の個数: 144

約数和(自身を含む): 267580115712

約数和(自身を除く): 183699135252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 243, 270, 284, 324, 355, 405, 426, 486, 540, 639, 710, 810, 852, 972, 1065, 1215, 1278, 1420, 1620, 1917, 2130, 2430, 2556, 3195, 3834, 4260, 4860, 5751, 6390, 7668, 9585, 11502, 12780, 17253, 19170, 23004, 28755, 34506, 38340, 57510, 69012, 86265, 115020, 172530, 243091, 345060, 486182, 729273, 972364, 1215455, 1458546, 2187819, 2430910, 2917092, 3646365, 4375638, 4861820, 6563457, 7292730, 8751276, 10939095, 13126914, 14585460, 17259461, 19690371, 21878190, 26253828, 32817285, 34518922, 39380742, 43756380, 51778383, 59071113, 65634570, 69037844, 78761484, 86297305, 98451855, 103556766, 118142226, 131269140, 155335149, 172594610, 196903710, 207113532, 236284452, 258891915, 295355565, 310670298, 345189220, 393807420, 466005447, 517783830, 590711130, 621340596, 776675745, 932010894, 1035567660, 1181422260, 1398016341, 1553351490, 1864021788, 2330027235, 2796032682, 3106702980, 4194049023, 4660054470, 5592065364, 6990081705, 8388098046, 9320108940, 13980163410, 16776196092, 20970245115, 27960326820, 41940490230, 83880980460]

約数ペア:

[(1, 83880980460), (2, 41940490230), (3, 27960326820), (4, 20970245115), (5, 16776196092), (6, 13980163410), (9, 9320108940), (10, 8388098046), (12, 6990081705), (15, 5592065364), (18, 4660054470), (20, 4194049023), (27, 3106702980), (30, 2796032682), (36, 2330027235), (45, 1864021788), (54, 1553351490), (60, 1398016341), (71, 1181422260), (81, 1035567660), (90, 932010894), (108, 776675745), (135, 621340596), (142, 590711130), (162, 517783830), (180, 466005447), (213, 393807420), (243, 345189220), (270, 310670298), (284, 295355565), (324, 258891915), (355, 236284452), (405, 207113532), (426, 196903710), (486, 172594610), (540, 155335149), (639, 131269140), (710, 118142226), (810, 103556766), (852, 98451855), (972, 86297305), (1065, 78761484), (1215, 69037844), (1278, 65634570), (1420, 59071113), (1620, 51778383), (1917, 43756380), (2130, 39380742), (2430, 34518922), (2556, 32817285), (3195, 26253828), (3834, 21878190), (4260, 19690371), (4860, 17259461), (5751, 14585460), (6390, 13126914), (7668, 10939095), (9585, 8751276), (11502, 7292730), (12780, 6563457), (17253, 4861820), (19170, 4375638), (23004, 3646365), (28755, 2917092), (34506, 2430910), (38340, 2187819), (57510, 1458546), (69012, 1215455), (86265, 972364), (115020, 729273), (172530, 486182), (243091, 345060)]