158190480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31387}}^1$

素因数の和:31413

約数の個数: 120

約数和(自身を含む): 607169472

約数和(自身を除く): 448978992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31387, 62774, 94161, 125548, 156935, 188322, 219709, 251096, 282483, 313870, 376644, 439418, 470805, 502192, 564966, 627740, 659127, 753288, 878836, 941610, 1098545, 1129932, 1255480, 1318254, 1412415, 1506576, 1757672, 1883220, 1977381, 2197090, 2259864, 2510960, 2636508, 2824830, 3295635, 3515344, 3766440, 3954762, 4394180, 4519728, 5273016, 5649660, 6591270, 7532880, 7909524, 8788360, 9886905, 10546032, 11299320, 13182540, 15819048, 17576720, 19773810, 22598640, 26365080, 31638096, 39547620, 52730160, 79095240, 158190480]

約数ペア:

[(1, 158190480), (2, 79095240), (3, 52730160), (4, 39547620), (5, 31638096), (6, 26365080), (7, 22598640), (8, 19773810), (9, 17576720), (10, 15819048), (12, 13182540), (14, 11299320), (15, 10546032), (16, 9886905), (18, 8788360), (20, 7909524), (21, 7532880), (24, 6591270), (28, 5649660), (30, 5273016), (35, 4519728), (36, 4394180), (40, 3954762), (42, 3766440), (45, 3515344), (48, 3295635), (56, 2824830), (60, 2636508), (63, 2510960), (70, 2259864), (72, 2197090), (80, 1977381), (84, 1883220), (90, 1757672), (105, 1506576), (112, 1412415), (120, 1318254), (126, 1255480), (140, 1129932), (144, 1098545), (168, 941610), (180, 878836), (210, 753288), (240, 659127), (252, 627740), (280, 564966), (315, 502192), (336, 470805), (360, 439418), (420, 376644), (504, 313870), (560, 282483), (630, 251096), (720, 219709), (840, 188322), (1008, 156935), (1260, 125548), (1680, 94161), (2520, 62774), (5040, 31387)]