1285391040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3709}}^1$

素因数の和:3767

約数の個数: 168

約数和(自身を含む): 4308378480

約数和(自身を除く): 3022987440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 608, 722, 760, 912, 960, 1083, 1140, 1216, 1444, 1520, 1805, 1824, 2166, 2280, 2888, 3040, 3610, 3648, 3709, 4332, 4560, 5415, 5776, 6080, 7220, 7418, 8664, 9120, 10830, 11127, 11552, 14440, 14836, 17328, 18240, 18545, 21660, 22254, 23104, 28880, 29672, 34656, 37090, 43320, 44508, 55635, 57760, 59344, 69312, 70471, 74180, 86640, 89016, 111270, 115520, 118688, 140942, 148360, 173280, 178032, 211413, 222540, 237376, 281884, 296720, 346560, 352355, 356064, 422826, 445080, 563768, 593440, 704710, 712128, 845652, 890160, 1057065, 1127536, 1186880, 1338949, 1409420, 1691304, 1780320, 2114130, 2255072, 2677898, 2818840, 3382608, 3560640, 4016847, 4228260, 4510144, 5355796, 5637680, 6694745, 6765216, 8033694, 8456520, 10711592, 11275360, 13389490, 13530432, 16067388, 16913040, 20084235, 21423184, 22550720, 26778980, 32134776, 33826080, 40168470, 42846368, 53557960, 64269552, 67652160, 80336940, 85692736, 107115920, 128539104, 160673880, 214231840, 257078208, 321347760, 428463680, 642695520, 1285391040]

約数ペア:

[(1, 1285391040), (2, 642695520), (3, 428463680), (4, 321347760), (5, 257078208), (6, 214231840), (8, 160673880), (10, 128539104), (12, 107115920), (15, 85692736), (16, 80336940), (19, 67652160), (20, 64269552), (24, 53557960), (30, 42846368), (32, 40168470), (38, 33826080), (40, 32134776), (48, 26778980), (57, 22550720), (60, 21423184), (64, 20084235), (76, 16913040), (80, 16067388), (95, 13530432), (96, 13389490), (114, 11275360), (120, 10711592), (152, 8456520), (160, 8033694), (190, 6765216), (192, 6694745), (228, 5637680), (240, 5355796), (285, 4510144), (304, 4228260), (320, 4016847), (361, 3560640), (380, 3382608), (456, 2818840), (480, 2677898), (570, 2255072), (608, 2114130), (722, 1780320), (760, 1691304), (912, 1409420), (960, 1338949), (1083, 1186880), (1140, 1127536), (1216, 1057065), (1444, 890160), (1520, 845652), (1805, 712128), (1824, 704710), (2166, 593440), (2280, 563768), (2888, 445080), (3040, 422826), (3610, 356064), (3648, 352355), (3709, 346560), (4332, 296720), (4560, 281884), (5415, 237376), (5776, 222540), (6080, 211413), (7220, 178032), (7418, 173280), (8664, 148360), (9120, 140942), (10830, 118688), (11127, 115520), (11552, 111270), (14440, 89016), (14836, 86640), (17328, 74180), (18240, 70471), (18545, 69312), (21660, 59344), (22254, 57760), (23104, 55635), (28880, 44508), (29672, 43320), (34656, 37090)]