119729440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 296110080

約数和(自身を除く): 176380640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 101, 124, 155, 160, 202, 239, 248, 310, 404, 478, 496, 505, 620, 808, 956, 992, 1010, 1195, 1240, 1616, 1912, 2020, 2390, 2480, 3131, 3232, 3824, 4040, 4780, 4960, 6262, 7409, 7648, 8080, 9560, 12524, 14818, 15655, 16160, 19120, 24139, 25048, 29636, 31310, 37045, 38240, 48278, 50096, 59272, 62620, 74090, 96556, 100192, 118544, 120695, 125240, 148180, 193112, 237088, 241390, 250480, 296360, 386224, 482780, 500960, 592720, 748309, 772448, 965560, 1185440, 1496618, 1931120, 2993236, 3741545, 3862240, 5986472, 7483090, 11972944, 14966180, 23945888, 29932360, 59864720, 119729440]

約数ペア:

[(1, 119729440), (2, 59864720), (4, 29932360), (5, 23945888), (8, 14966180), (10, 11972944), (16, 7483090), (20, 5986472), (31, 3862240), (32, 3741545), (40, 2993236), (62, 1931120), (80, 1496618), (101, 1185440), (124, 965560), (155, 772448), (160, 748309), (202, 592720), (239, 500960), (248, 482780), (310, 386224), (404, 296360), (478, 250480), (496, 241390), (505, 237088), (620, 193112), (808, 148180), (956, 125240), (992, 120695), (1010, 118544), (1195, 100192), (1240, 96556), (1616, 74090), (1912, 62620), (2020, 59272), (2390, 50096), (2480, 48278), (3131, 38240), (3232, 37045), (3824, 31310), (4040, 29636), (4780, 25048), (4960, 24139), (6262, 19120), (7409, 16160), (7648, 15655), (8080, 14818), (9560, 12524)]