157475160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 532733760

約数和(自身を除く): 375258600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 71, 72, 90, 101, 120, 122, 142, 180, 183, 202, 213, 244, 284, 303, 305, 355, 360, 366, 404, 426, 488, 505, 549, 568, 606, 610, 639, 710, 732, 808, 852, 909, 915, 1010, 1065, 1098, 1212, 1220, 1278, 1420, 1464, 1515, 1704, 1818, 1830, 2020, 2130, 2196, 2424, 2440, 2556, 2745, 2840, 3030, 3195, 3636, 3660, 4040, 4260, 4331, 4392, 4545, 5112, 5490, 6060, 6161, 6390, 7171, 7272, 7320, 8520, 8662, 9090, 10980, 12120, 12322, 12780, 12993, 14342, 17324, 18180, 18483, 21513, 21655, 21960, 24644, 25560, 25986, 28684, 30805, 34648, 35855, 36360, 36966, 38979, 43026, 43310, 49288, 51972, 55449, 57368, 61610, 64539, 64965, 71710, 73932, 77958, 86052, 86620, 92415, 103944, 107565, 110898, 123220, 129078, 129930, 143420, 147864, 155916, 172104, 173240, 184830, 194895, 215130, 221796, 246440, 258156, 259860, 277245, 286840, 311832, 322695, 369660, 389790, 430260, 437431, 443592, 516312, 519720, 554490, 645390, 739320, 779580, 860520, 874862, 1108980, 1290780, 1312293, 1559160, 1749724, 2187155, 2217960, 2581560, 2624586, 3499448, 3936879, 4374310, 5249172, 6561465, 7873758, 8748620, 10498344, 13122930, 15747516, 17497240, 19684395, 26245860, 31495032, 39368790, 52491720, 78737580, 157475160]

約数ペア:

[(1, 157475160), (2, 78737580), (3, 52491720), (4, 39368790), (5, 31495032), (6, 26245860), (8, 19684395), (9, 17497240), (10, 15747516), (12, 13122930), (15, 10498344), (18, 8748620), (20, 7873758), (24, 6561465), (30, 5249172), (36, 4374310), (40, 3936879), (45, 3499448), (60, 2624586), (61, 2581560), (71, 2217960), (72, 2187155), (90, 1749724), (101, 1559160), (120, 1312293), (122, 1290780), (142, 1108980), (180, 874862), (183, 860520), (202, 779580), (213, 739320), (244, 645390), (284, 554490), (303, 519720), (305, 516312), (355, 443592), (360, 437431), (366, 430260), (404, 389790), (426, 369660), (488, 322695), (505, 311832), (549, 286840), (568, 277245), (606, 259860), (610, 258156), (639, 246440), (710, 221796), (732, 215130), (808, 194895), (852, 184830), (909, 173240), (915, 172104), (1010, 155916), (1065, 147864), (1098, 143420), (1212, 129930), (1220, 129078), (1278, 123220), (1420, 110898), (1464, 107565), (1515, 103944), (1704, 92415), (1818, 86620), (1830, 86052), (2020, 77958), (2130, 73932), (2196, 71710), (2424, 64965), (2440, 64539), (2556, 61610), (2745, 57368), (2840, 55449), (3030, 51972), (3195, 49288), (3636, 43310), (3660, 43026), (4040, 38979), (4260, 36966), (4331, 36360), (4392, 35855), (4545, 34648), (5112, 30805), (5490, 28684), (6060, 25986), (6161, 25560), (6390, 24644), (7171, 21960), (7272, 21655), (7320, 21513), (8520, 18483), (8662, 18180), (9090, 17324), (10980, 14342), (12120, 12993), (12322, 12780)]