842752680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 3173990400

約数和(自身を除く): 2331237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 223, 231, 264, 280, 308, 330, 385, 409, 420, 440, 446, 462, 616, 660, 669, 770, 818, 840, 892, 924, 1115, 1155, 1227, 1320, 1338, 1540, 1561, 1636, 1784, 1848, 2045, 2230, 2310, 2453, 2454, 2676, 2863, 3080, 3122, 3272, 3345, 4090, 4460, 4499, 4620, 4683, 4906, 4908, 5352, 5726, 6135, 6244, 6690, 7359, 7805, 8180, 8589, 8920, 8998, 9240, 9366, 9812, 9816, 11452, 12265, 12270, 12488, 13380, 13497, 14315, 14718, 15610, 16360, 17171, 17178, 17996, 18732, 19624, 22495, 22904, 23415, 24530, 24540, 26760, 26994, 28630, 29436, 31220, 31493, 34342, 34356, 35992, 36795, 37464, 42945, 44990, 46830, 49060, 49080, 51513, 53988, 57260, 58872, 62440, 62986, 67485, 68684, 68712, 73590, 85855, 85890, 89980, 91207, 93660, 94479, 98120, 103026, 107976, 114520, 125972, 134970, 137368, 147180, 157465, 171710, 171780, 179960, 182414, 187320, 188958, 206052, 251944, 257565, 269940, 273621, 294360, 314930, 343420, 343560, 364828, 377916, 412104, 456035, 472395, 515130, 539880, 547242, 629860, 638449, 686840, 729656, 755832, 912070, 944790, 1003277, 1030260, 1094484, 1259720, 1276898, 1368105, 1824140, 1889580, 1915347, 2006554, 2060520, 2188968, 2553796, 2736210, 3009831, 3192245, 3648280, 3779160, 3830694, 4013108, 5016385, 5107592, 5472420, 6019662, 6384490, 7022939, 7661388, 8026216, 9576735, 10032770, 10944840, 12039324, 12768980, 14045878, 15049155, 15322776, 19153470, 20065540, 21068817, 24078648, 25537960, 28091756, 30098310, 35114695, 38306940, 40131080, 42137634, 56183512, 60196620, 70229390, 76613880, 84275268, 105344085, 120393240, 140458780, 168550536, 210688170, 280917560, 421376340, 842752680]

約数ペア:

[(1, 842752680), (2, 421376340), (3, 280917560), (4, 210688170), (5, 168550536), (6, 140458780), (7, 120393240), (8, 105344085), (10, 84275268), (11, 76613880), (12, 70229390), (14, 60196620), (15, 56183512), (20, 42137634), (21, 40131080), (22, 38306940), (24, 35114695), (28, 30098310), (30, 28091756), (33, 25537960), (35, 24078648), (40, 21068817), (42, 20065540), (44, 19153470), (55, 15322776), (56, 15049155), (60, 14045878), (66, 12768980), (70, 12039324), (77, 10944840), (84, 10032770), (88, 9576735), (105, 8026216), (110, 7661388), (120, 7022939), (132, 6384490), (140, 6019662), (154, 5472420), (165, 5107592), (168, 5016385), (210, 4013108), (220, 3830694), (223, 3779160), (231, 3648280), (264, 3192245), (280, 3009831), (308, 2736210), (330, 2553796), (385, 2188968), (409, 2060520), (420, 2006554), (440, 1915347), (446, 1889580), (462, 1824140), (616, 1368105), (660, 1276898), (669, 1259720), (770, 1094484), (818, 1030260), (840, 1003277), (892, 944790), (924, 912070), (1115, 755832), (1155, 729656), (1227, 686840), (1320, 638449), (1338, 629860), (1540, 547242), (1561, 539880), (1636, 515130), (1784, 472395), (1848, 456035), (2045, 412104), (2230, 377916), (2310, 364828), (2453, 343560), (2454, 343420), (2676, 314930), (2863, 294360), (3080, 273621), (3122, 269940), (3272, 257565), (3345, 251944), (4090, 206052), (4460, 188958), (4499, 187320), (4620, 182414), (4683, 179960), (4906, 171780), (4908, 171710), (5352, 157465), (5726, 147180), (6135, 137368), (6244, 134970), (6690, 125972), (7359, 114520), (7805, 107976), (8180, 103026), (8589, 98120), (8920, 94479), (8998, 93660), (9240, 91207), (9366, 89980), (9812, 85890), (9816, 85855), (11452, 73590), (12265, 68712), (12270, 68684), (12488, 67485), (13380, 62986), (13497, 62440), (14315, 58872), (14718, 57260), (15610, 53988), (16360, 51513), (17171, 49080), (17178, 49060), (17996, 46830), (18732, 44990), (19624, 42945), (22495, 37464), (22904, 36795), (23415, 35992), (24530, 34356), (24540, 34342), (26760, 31493), (26994, 31220), (28630, 29436)]