157788960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 573640704

約数和(自身を除く): 415851744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 210, 224, 240, 280, 302, 311, 336, 420, 453, 480, 560, 604, 622, 672, 755, 840, 906, 933, 1057, 1120, 1208, 1244, 1510, 1555, 1680, 1812, 1866, 2114, 2177, 2265, 2416, 2488, 3020, 3110, 3171, 3360, 3624, 3732, 4228, 4354, 4530, 4665, 4832, 4976, 5285, 6040, 6220, 6342, 6531, 7248, 7464, 8456, 8708, 9060, 9330, 9952, 10570, 10885, 12080, 12440, 12684, 13062, 14496, 14928, 15855, 16912, 17416, 18120, 18660, 21140, 21770, 24160, 24880, 25368, 26124, 29856, 31710, 32655, 33824, 34832, 36240, 37320, 42280, 43540, 46961, 49760, 50736, 52248, 63420, 65310, 69664, 72480, 74640, 84560, 87080, 93922, 101472, 104496, 126840, 130620, 140883, 149280, 169120, 174160, 187844, 208992, 234805, 253680, 261240, 281766, 328727, 348320, 375688, 469610, 507360, 522480, 563532, 657454, 704415, 751376, 939220, 986181, 1044960, 1127064, 1314908, 1408830, 1502752, 1643635, 1878440, 1972362, 2254128, 2629816, 2817660, 3287270, 3756880, 3944724, 4508256, 4930905, 5259632, 5635320, 6574540, 7513760, 7889448, 9861810, 10519264, 11270640, 13149080, 15778896, 19723620, 22541280, 26298160, 31557792, 39447240, 52596320, 78894480, 157788960]

約数ペア:

[(1, 157788960), (2, 78894480), (3, 52596320), (4, 39447240), (5, 31557792), (6, 26298160), (7, 22541280), (8, 19723620), (10, 15778896), (12, 13149080), (14, 11270640), (15, 10519264), (16, 9861810), (20, 7889448), (21, 7513760), (24, 6574540), (28, 5635320), (30, 5259632), (32, 4930905), (35, 4508256), (40, 3944724), (42, 3756880), (48, 3287270), (56, 2817660), (60, 2629816), (70, 2254128), (80, 1972362), (84, 1878440), (96, 1643635), (105, 1502752), (112, 1408830), (120, 1314908), (140, 1127064), (151, 1044960), (160, 986181), (168, 939220), (210, 751376), (224, 704415), (240, 657454), (280, 563532), (302, 522480), (311, 507360), (336, 469610), (420, 375688), (453, 348320), (480, 328727), (560, 281766), (604, 261240), (622, 253680), (672, 234805), (755, 208992), (840, 187844), (906, 174160), (933, 169120), (1057, 149280), (1120, 140883), (1208, 130620), (1244, 126840), (1510, 104496), (1555, 101472), (1680, 93922), (1812, 87080), (1866, 84560), (2114, 74640), (2177, 72480), (2265, 69664), (2416, 65310), (2488, 63420), (3020, 52248), (3110, 50736), (3171, 49760), (3360, 46961), (3624, 43540), (3732, 42280), (4228, 37320), (4354, 36240), (4530, 34832), (4665, 33824), (4832, 32655), (4976, 31710), (5285, 29856), (6040, 26124), (6220, 25368), (6342, 24880), (6531, 24160), (7248, 21770), (7464, 21140), (8456, 18660), (8708, 18120), (9060, 17416), (9330, 16912), (9952, 15855), (10570, 14928), (10885, 14496), (12080, 13062), (12440, 12684)]