213437040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52313}}^1$

素因数の和:52346

約数の個数: 80

約数和(自身を含む): 700589088

約数和(自身を除く): 487152048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 52313, 104626, 156939, 209252, 261565, 313878, 418504, 523130, 627756, 784695, 837008, 889321, 1046260, 1255512, 1569390, 1778642, 2092520, 2511024, 2667963, 3138780, 3557284, 4185040, 4446605, 5335926, 6277560, 7114568, 8893210, 10671852, 12555120, 13339815, 14229136, 17786420, 21343704, 26679630, 35572840, 42687408, 53359260, 71145680, 106718520, 213437040]

約数ペア:

[(1, 213437040), (2, 106718520), (3, 71145680), (4, 53359260), (5, 42687408), (6, 35572840), (8, 26679630), (10, 21343704), (12, 17786420), (15, 14229136), (16, 13339815), (17, 12555120), (20, 10671852), (24, 8893210), (30, 7114568), (34, 6277560), (40, 5335926), (48, 4446605), (51, 4185040), (60, 3557284), (68, 3138780), (80, 2667963), (85, 2511024), (102, 2092520), (120, 1778642), (136, 1569390), (170, 1255512), (204, 1046260), (240, 889321), (255, 837008), (272, 784695), (340, 627756), (408, 523130), (510, 418504), (680, 313878), (816, 261565), (1020, 209252), (1360, 156939), (2040, 104626), (4080, 52313)]