314950320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 1100983104

約数和(自身を除く): 786032784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 71, 72, 80, 90, 101, 120, 122, 142, 144, 180, 183, 202, 213, 240, 244, 284, 303, 305, 355, 360, 366, 404, 426, 488, 505, 549, 568, 606, 610, 639, 710, 720, 732, 808, 852, 909, 915, 976, 1010, 1065, 1098, 1136, 1212, 1220, 1278, 1420, 1464, 1515, 1616, 1704, 1818, 1830, 2020, 2130, 2196, 2424, 2440, 2556, 2745, 2840, 2928, 3030, 3195, 3408, 3636, 3660, 4040, 4260, 4331, 4392, 4545, 4848, 4880, 5112, 5490, 5680, 6060, 6161, 6390, 7171, 7272, 7320, 8080, 8520, 8662, 8784, 9090, 10224, 10980, 12120, 12322, 12780, 12993, 14342, 14544, 14640, 17040, 17324, 18180, 18483, 21513, 21655, 21960, 24240, 24644, 25560, 25986, 28684, 30805, 34648, 35855, 36360, 36966, 38979, 43026, 43310, 43920, 49288, 51120, 51972, 55449, 57368, 61610, 64539, 64965, 69296, 71710, 72720, 73932, 77958, 86052, 86620, 92415, 98576, 103944, 107565, 110898, 114736, 123220, 129078, 129930, 143420, 147864, 155916, 172104, 173240, 184830, 194895, 207888, 215130, 221796, 246440, 258156, 259860, 277245, 286840, 295728, 311832, 322695, 344208, 346480, 369660, 389790, 430260, 437431, 443592, 492880, 516312, 519720, 554490, 573680, 623664, 645390, 739320, 779580, 860520, 874862, 887184, 1032624, 1039440, 1108980, 1290780, 1312293, 1478640, 1559160, 1721040, 1749724, 2187155, 2217960, 2581560, 2624586, 3118320, 3499448, 3936879, 4374310, 4435920, 5163120, 5249172, 6561465, 6998896, 7873758, 8748620, 10498344, 13122930, 15747516, 17497240, 19684395, 20996688, 26245860, 31495032, 34994480, 39368790, 52491720, 62990064, 78737580, 104983440, 157475160, 314950320]

約数ペア:

[(1, 314950320), (2, 157475160), (3, 104983440), (4, 78737580), (5, 62990064), (6, 52491720), (8, 39368790), (9, 34994480), (10, 31495032), (12, 26245860), (15, 20996688), (16, 19684395), (18, 17497240), (20, 15747516), (24, 13122930), (30, 10498344), (36, 8748620), (40, 7873758), (45, 6998896), (48, 6561465), (60, 5249172), (61, 5163120), (71, 4435920), (72, 4374310), (80, 3936879), (90, 3499448), (101, 3118320), (120, 2624586), (122, 2581560), (142, 2217960), (144, 2187155), (180, 1749724), (183, 1721040), (202, 1559160), (213, 1478640), (240, 1312293), (244, 1290780), (284, 1108980), (303, 1039440), (305, 1032624), (355, 887184), (360, 874862), (366, 860520), (404, 779580), (426, 739320), (488, 645390), (505, 623664), (549, 573680), (568, 554490), (606, 519720), (610, 516312), (639, 492880), (710, 443592), (720, 437431), (732, 430260), (808, 389790), (852, 369660), (909, 346480), (915, 344208), (976, 322695), (1010, 311832), (1065, 295728), (1098, 286840), (1136, 277245), (1212, 259860), (1220, 258156), (1278, 246440), (1420, 221796), (1464, 215130), (1515, 207888), (1616, 194895), (1704, 184830), (1818, 173240), (1830, 172104), (2020, 155916), (2130, 147864), (2196, 143420), (2424, 129930), (2440, 129078), (2556, 123220), (2745, 114736), (2840, 110898), (2928, 107565), (3030, 103944), (3195, 98576), (3408, 92415), (3636, 86620), (3660, 86052), (4040, 77958), (4260, 73932), (4331, 72720), (4392, 71710), (4545, 69296), (4848, 64965), (4880, 64539), (5112, 61610), (5490, 57368), (5680, 55449), (6060, 51972), (6161, 51120), (6390, 49288), (7171, 43920), (7272, 43310), (7320, 43026), (8080, 38979), (8520, 36966), (8662, 36360), (8784, 35855), (9090, 34648), (10224, 30805), (10980, 28684), (12120, 25986), (12322, 25560), (12780, 24644), (12993, 24240), (14342, 21960), (14544, 21655), (14640, 21513), (17040, 18483), (17324, 18180)]