115655280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 160

約数和(自身を含む): 406640640

約数和(自身を除く): 290985360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1951, 1976, 2280, 2470, 2964, 3120, 3705, 3902, 3952, 4560, 4940, 5853, 5928, 7410, 7804, 9755, 9880, 11706, 11856, 14820, 15608, 19510, 19760, 23412, 25363, 29265, 29640, 31216, 37069, 39020, 46824, 50726, 58530, 59280, 74138, 76089, 78040, 93648, 101452, 111207, 117060, 126815, 148276, 152178, 156080, 185345, 202904, 222414, 234120, 253630, 296552, 304356, 370690, 380445, 405808, 444828, 468240, 481897, 507260, 556035, 593104, 608712, 741380, 760890, 889656, 963794, 1014520, 1112070, 1217424, 1445691, 1482760, 1521780, 1779312, 1927588, 2029040, 2224140, 2409485, 2891382, 2965520, 3043560, 3855176, 4448280, 4818970, 5782764, 6087120, 7228455, 7710352, 8896560, 9637940, 11565528, 14456910, 19275880, 23131056, 28913820, 38551760, 57827640, 115655280]

約数ペア:

[(1, 115655280), (2, 57827640), (3, 38551760), (4, 28913820), (5, 23131056), (6, 19275880), (8, 14456910), (10, 11565528), (12, 9637940), (13, 8896560), (15, 7710352), (16, 7228455), (19, 6087120), (20, 5782764), (24, 4818970), (26, 4448280), (30, 3855176), (38, 3043560), (39, 2965520), (40, 2891382), (48, 2409485), (52, 2224140), (57, 2029040), (60, 1927588), (65, 1779312), (76, 1521780), (78, 1482760), (80, 1445691), (95, 1217424), (104, 1112070), (114, 1014520), (120, 963794), (130, 889656), (152, 760890), (156, 741380), (190, 608712), (195, 593104), (208, 556035), (228, 507260), (240, 481897), (247, 468240), (260, 444828), (285, 405808), (304, 380445), (312, 370690), (380, 304356), (390, 296552), (456, 253630), (494, 234120), (520, 222414), (570, 202904), (624, 185345), (741, 156080), (760, 152178), (780, 148276), (912, 126815), (988, 117060), (1040, 111207), (1140, 101452), (1235, 93648), (1482, 78040), (1520, 76089), (1560, 74138), (1951, 59280), (1976, 58530), (2280, 50726), (2470, 46824), (2964, 39020), (3120, 37069), (3705, 31216), (3902, 29640), (3952, 29265), (4560, 25363), (4940, 23412), (5853, 19760), (5928, 19510), (7410, 15608), (7804, 14820), (9755, 11856), (9880, 11706)]