158361960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69457}}^1$

素因数の和:69490

約数の個数: 64

約数和(自身を含む): 500097600

約数和(自身を除く): 341735640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 69457, 138914, 208371, 277828, 347285, 416742, 555656, 694570, 833484, 1041855, 1319683, 1389140, 1666968, 2083710, 2639366, 2778280, 3959049, 4167420, 5278732, 6598415, 7918098, 8334840, 10557464, 13196830, 15836196, 19795245, 26393660, 31672392, 39590490, 52787320, 79180980, 158361960]

約数ペア:

[(1, 158361960), (2, 79180980), (3, 52787320), (4, 39590490), (5, 31672392), (6, 26393660), (8, 19795245), (10, 15836196), (12, 13196830), (15, 10557464), (19, 8334840), (20, 7918098), (24, 6598415), (30, 5278732), (38, 4167420), (40, 3959049), (57, 2778280), (60, 2639366), (76, 2083710), (95, 1666968), (114, 1389140), (120, 1319683), (152, 1041855), (190, 833484), (228, 694570), (285, 555656), (380, 416742), (456, 347285), (570, 277828), (760, 208371), (1140, 138914), (2280, 69457)]