411450320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15972

約数の個数: 80

約数和(自身を含む): 1066271040

約数和(自身を除く): 654820720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 15923, 25840, 31846, 63692, 79615, 127384, 159230, 254768, 270691, 302537, 318460, 541382, 605074, 636920, 1082764, 1210148, 1273840, 1353455, 1512685, 2165528, 2420296, 2706910, 3025370, 4331056, 4840592, 5143129, 5413820, 6050740, 10286258, 10827640, 12101480, 20572516, 21655280, 24202960, 25715645, 41145032, 51431290, 82290064, 102862580, 205725160, 411450320]

約数ペア:

[(1, 411450320), (2, 205725160), (4, 102862580), (5, 82290064), (8, 51431290), (10, 41145032), (16, 25715645), (17, 24202960), (19, 21655280), (20, 20572516), (34, 12101480), (38, 10827640), (40, 10286258), (68, 6050740), (76, 5413820), (80, 5143129), (85, 4840592), (95, 4331056), (136, 3025370), (152, 2706910), (170, 2420296), (190, 2165528), (272, 1512685), (304, 1353455), (323, 1273840), (340, 1210148), (380, 1082764), (646, 636920), (680, 605074), (760, 541382), (1292, 318460), (1360, 302537), (1520, 270691), (1615, 254768), (2584, 159230), (3230, 127384), (5168, 79615), (6460, 63692), (12920, 31846), (15923, 25840)]