1555070516240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1\times {\mathrm{5857}}^1$

素因数の和:6761

約数の個数: 160

約数和(自身を含む): 3762826782720

約数和(自身を除く): 2207756266480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 604, 620, 709, 755, 1208, 1240, 1418, 1510, 2416, 2480, 2836, 3020, 3545, 4681, 5672, 5857, 6040, 7090, 9362, 11344, 11714, 12080, 14180, 18724, 21979, 23405, 23428, 28360, 29285, 37448, 43958, 46810, 46856, 56720, 58570, 74896, 87916, 93620, 93712, 107059, 109895, 117140, 175832, 181567, 187240, 214118, 219790, 234280, 351664, 363134, 374480, 428236, 439580, 468560, 535295, 726268, 856472, 879160, 884407, 907835, 1070590, 1452536, 1712944, 1758320, 1768814, 1815670, 2141180, 2905072, 3318829, 3537628, 3631340, 4152613, 4282360, 4422035, 6637658, 7075256, 7262680, 8305226, 8564720, 8844070, 13275316, 14150512, 14525360, 16594145, 16610452, 17688140, 20763065, 26550632, 27416617, 33188290, 33220904, 35376280, 41526130, 53101264, 54833234, 66376580, 66441808, 70752560, 83052260, 109666468, 128731003, 132753160, 137083085, 166104520, 219332936, 257462006, 265506320, 274166170, 332209040, 438665872, 514924012, 548332340, 627044563, 643655015, 1029848024, 1096664680, 1254089126, 1287310030, 2059696048, 2193329360, 2508178252, 2574620060, 3135222815, 5016356504, 5149240120, 6270445630, 10032713008, 10298480240, 12540891260, 19438381453, 25081782520, 38876762906, 50163565040, 77753525812, 97191907265, 155507051624, 194383814530, 311014103248, 388767629060, 777535258120, 1555070516240]

約数ペア:

[(1, 1555070516240), (2, 777535258120), (4, 388767629060), (5, 311014103248), (8, 194383814530), (10, 155507051624), (16, 97191907265), (20, 77753525812), (31, 50163565040), (40, 38876762906), (62, 25081782520), (80, 19438381453), (124, 12540891260), (151, 10298480240), (155, 10032713008), (248, 6270445630), (302, 5149240120), (310, 5016356504), (496, 3135222815), (604, 2574620060), (620, 2508178252), (709, 2193329360), (755, 2059696048), (1208, 1287310030), (1240, 1254089126), (1418, 1096664680), (1510, 1029848024), (2416, 643655015), (2480, 627044563), (2836, 548332340), (3020, 514924012), (3545, 438665872), (4681, 332209040), (5672, 274166170), (5857, 265506320), (6040, 257462006), (7090, 219332936), (9362, 166104520), (11344, 137083085), (11714, 132753160), (12080, 128731003), (14180, 109666468), (18724, 83052260), (21979, 70752560), (23405, 66441808), (23428, 66376580), (28360, 54833234), (29285, 53101264), (37448, 41526130), (43958, 35376280), (46810, 33220904), (46856, 33188290), (56720, 27416617), (58570, 26550632), (74896, 20763065), (87916, 17688140), (93620, 16610452), (93712, 16594145), (107059, 14525360), (109895, 14150512), (117140, 13275316), (175832, 8844070), (181567, 8564720), (187240, 8305226), (214118, 7262680), (219790, 7075256), (234280, 6637658), (351664, 4422035), (363134, 4282360), (374480, 4152613), (428236, 3631340), (439580, 3537628), (468560, 3318829), (535295, 2905072), (726268, 2141180), (856472, 1815670), (879160, 1768814), (884407, 1758320), (907835, 1712944), (1070590, 1452536)]