195807160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8372

約数の個数: 64

約数和(自身を含む): 478771200

約数和(自身を除く): 282964040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 8311, 11780, 16622, 23560, 33244, 41555, 66488, 83110, 157909, 166220, 257641, 315818, 332440, 515282, 631636, 789545, 1030564, 1263272, 1288205, 1579090, 2061128, 2576410, 3158180, 4895179, 5152820, 6316360, 9790358, 10305640, 19580716, 24475895, 39161432, 48951790, 97903580, 195807160]

約数ペア:

[(1, 195807160), (2, 97903580), (4, 48951790), (5, 39161432), (8, 24475895), (10, 19580716), (19, 10305640), (20, 9790358), (31, 6316360), (38, 5152820), (40, 4895179), (62, 3158180), (76, 2576410), (95, 2061128), (124, 1579090), (152, 1288205), (155, 1263272), (190, 1030564), (248, 789545), (310, 631636), (380, 515282), (589, 332440), (620, 315818), (760, 257641), (1178, 166220), (1240, 157909), (2356, 83110), (2945, 66488), (4712, 41555), (5890, 33244), (8311, 23560), (11780, 16622)]