452208160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 1175608728

約数和(自身を除く): 723400568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 173, 248, 272, 310, 340, 346, 496, 527, 544, 620, 680, 692, 865, 961, 992, 1054, 1240, 1360, 1384, 1730, 1922, 2108, 2480, 2635, 2720, 2768, 2941, 3460, 3844, 4216, 4805, 4960, 5270, 5363, 5536, 5882, 6920, 7688, 8432, 9610, 10540, 10726, 11764, 13840, 14705, 15376, 16337, 16864, 19220, 21080, 21452, 23528, 26815, 27680, 29410, 30752, 32674, 38440, 42160, 42904, 47056, 53630, 58820, 65348, 76880, 81685, 84320, 85808, 91171, 94112, 107260, 117640, 130696, 153760, 163370, 166253, 171616, 182342, 214520, 235280, 261392, 326740, 332506, 364684, 429040, 455855, 470560, 522784, 653480, 665012, 729368, 831265, 858080, 911710, 1306960, 1330024, 1458736, 1662530, 1823420, 2613920, 2660048, 2826301, 2917472, 3325060, 3646840, 5320096, 5652602, 6650120, 7293680, 11305204, 13300240, 14131505, 14587360, 22610408, 26600480, 28263010, 45220816, 56526020, 90441632, 113052040, 226104080, 452208160]

約数ペア:

[(1, 452208160), (2, 226104080), (4, 113052040), (5, 90441632), (8, 56526020), (10, 45220816), (16, 28263010), (17, 26600480), (20, 22610408), (31, 14587360), (32, 14131505), (34, 13300240), (40, 11305204), (62, 7293680), (68, 6650120), (80, 5652602), (85, 5320096), (124, 3646840), (136, 3325060), (155, 2917472), (160, 2826301), (170, 2660048), (173, 2613920), (248, 1823420), (272, 1662530), (310, 1458736), (340, 1330024), (346, 1306960), (496, 911710), (527, 858080), (544, 831265), (620, 729368), (680, 665012), (692, 653480), (865, 522784), (961, 470560), (992, 455855), (1054, 429040), (1240, 364684), (1360, 332506), (1384, 326740), (1730, 261392), (1922, 235280), (2108, 214520), (2480, 182342), (2635, 171616), (2720, 166253), (2768, 163370), (2941, 153760), (3460, 130696), (3844, 117640), (4216, 107260), (4805, 94112), (4960, 91171), (5270, 85808), (5363, 84320), (5536, 81685), (5882, 76880), (6920, 65348), (7688, 58820), (8432, 53630), (9610, 47056), (10540, 42904), (10726, 42160), (11764, 38440), (13840, 32674), (14705, 30752), (15376, 29410), (16337, 27680), (16864, 26815), (19220, 23528), (21080, 21452)]