3871304080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1041

約数の個数: 160

約数和(自身を含む): 10620320256

約数和(自身を除く): 6749016176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 257, 259, 280, 296, 370, 514, 518, 560, 592, 727, 740, 1028, 1036, 1285, 1295, 1454, 1480, 1799, 2056, 2072, 2570, 2590, 2908, 2960, 3598, 3635, 4112, 4144, 5089, 5140, 5180, 5816, 7196, 7270, 8995, 9509, 10178, 10280, 10360, 11632, 14392, 14540, 17990, 19018, 20356, 20560, 20720, 25445, 26899, 28784, 29080, 35980, 38036, 40712, 47545, 50890, 53798, 58160, 66563, 71960, 76072, 81424, 95090, 101780, 107596, 133126, 134495, 143920, 152144, 186839, 188293, 190180, 203560, 215192, 266252, 268990, 332815, 373678, 376586, 380360, 407120, 430384, 532504, 537980, 665630, 747356, 753172, 760720, 934195, 941465, 1065008, 1075960, 1307873, 1331260, 1494712, 1506344, 1868390, 1882930, 2151920, 2615746, 2662520, 2989424, 3012688, 3736780, 3765860, 5231492, 5325040, 6539365, 6913043, 7473560, 7531720, 10462984, 13078730, 13826086, 14947120, 15063440, 20925968, 26157460, 27652172, 34565215, 48391301, 52314920, 55304344, 69130430, 96782602, 104629840, 110608688, 138260860, 193565204, 241956505, 276521720, 387130408, 483913010, 553043440, 774260816, 967826020, 1935652040, 3871304080]

約数ペア:

[(1, 3871304080), (2, 1935652040), (4, 967826020), (5, 774260816), (7, 553043440), (8, 483913010), (10, 387130408), (14, 276521720), (16, 241956505), (20, 193565204), (28, 138260860), (35, 110608688), (37, 104629840), (40, 96782602), (56, 69130430), (70, 55304344), (74, 52314920), (80, 48391301), (112, 34565215), (140, 27652172), (148, 26157460), (185, 20925968), (257, 15063440), (259, 14947120), (280, 13826086), (296, 13078730), (370, 10462984), (514, 7531720), (518, 7473560), (560, 6913043), (592, 6539365), (727, 5325040), (740, 5231492), (1028, 3765860), (1036, 3736780), (1285, 3012688), (1295, 2989424), (1454, 2662520), (1480, 2615746), (1799, 2151920), (2056, 1882930), (2072, 1868390), (2570, 1506344), (2590, 1494712), (2908, 1331260), (2960, 1307873), (3598, 1075960), (3635, 1065008), (4112, 941465), (4144, 934195), (5089, 760720), (5140, 753172), (5180, 747356), (5816, 665630), (7196, 537980), (7270, 532504), (8995, 430384), (9509, 407120), (10178, 380360), (10280, 376586), (10360, 373678), (11632, 332815), (14392, 268990), (14540, 266252), (17990, 215192), (19018, 203560), (20356, 190180), (20560, 188293), (20720, 186839), (25445, 152144), (26899, 143920), (28784, 134495), (29080, 133126), (35980, 107596), (38036, 101780), (40712, 95090), (47545, 81424), (50890, 76072), (53798, 71960), (58160, 66563)]