156967400320

素因数分解:

$2^7\times 5^1\times {\mathrm{24509}}^1\times {\mathrm{10007}}^1$

素因数の和:34535

約数の個数: 64

約数和(自身を含む): 375303002400

約数和(自身を除く): 218335602080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10007, 20014, 24509, 40028, 49018, 50035, 80056, 98036, 100070, 122545, 160112, 196072, 200140, 245090, 320224, 392144, 400280, 490180, 640448, 784288, 800560, 980360, 1280896, 1568576, 1601120, 1960720, 3137152, 3202240, 3921440, 6404480, 7842880, 15685760, 245261563, 490523126, 981046252, 1226307815, 1962092504, 2452615630, 3924185008, 4905231260, 7848370016, 9810462520, 15696740032, 19620925040, 31393480064, 39241850080, 78483700160, 156967400320]

約数ペア:

[(1, 156967400320), (2, 78483700160), (4, 39241850080), (5, 31393480064), (8, 19620925040), (10, 15696740032), (16, 9810462520), (20, 7848370016), (32, 4905231260), (40, 3924185008), (64, 2452615630), (80, 1962092504), (128, 1226307815), (160, 981046252), (320, 490523126), (640, 245261563), (10007, 15685760), (20014, 7842880), (24509, 6404480), (40028, 3921440), (49018, 3202240), (50035, 3137152), (80056, 1960720), (98036, 1601120), (100070, 1568576), (122545, 1280896), (160112, 980360), (196072, 800560), (200140, 784288), (245090, 640448), (320224, 490180), (392144, 400280)]