138465180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5233}}^1$

素因数の和:5265

約数の個数: 144

約数和(自身を含む): 501207840

約数和(自身を除く): 362742660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5233, 5292, 6615, 8820, 10466, 13230, 15699, 20932, 26165, 26460, 31398, 36631, 47097, 52330, 62796, 73262, 78495, 94194, 104660, 109893, 141291, 146524, 156990, 183155, 188388, 219786, 235485, 256417, 282582, 313980, 329679, 366310, 439572, 470970, 512834, 549465, 565164, 659358, 706455, 732620, 769251, 941940, 989037, 1025668, 1098930, 1282085, 1318716, 1412910, 1538502, 1648395, 1978074, 2197860, 2307753, 2564170, 2825820, 3077004, 3296790, 3846255, 3956148, 4615506, 4945185, 5128340, 6593580, 6923259, 7692510, 9231012, 9890370, 11538765, 13846518, 15385020, 19780740, 23077530, 27693036, 34616295, 46155060, 69232590, 138465180]

約数ペア:

[(1, 138465180), (2, 69232590), (3, 46155060), (4, 34616295), (5, 27693036), (6, 23077530), (7, 19780740), (9, 15385020), (10, 13846518), (12, 11538765), (14, 9890370), (15, 9231012), (18, 7692510), (20, 6923259), (21, 6593580), (27, 5128340), (28, 4945185), (30, 4615506), (35, 3956148), (36, 3846255), (42, 3296790), (45, 3077004), (49, 2825820), (54, 2564170), (60, 2307753), (63, 2197860), (70, 1978074), (84, 1648395), (90, 1538502), (98, 1412910), (105, 1318716), (108, 1282085), (126, 1098930), (135, 1025668), (140, 989037), (147, 941940), (180, 769251), (189, 732620), (196, 706455), (210, 659358), (245, 565164), (252, 549465), (270, 512834), (294, 470970), (315, 439572), (378, 366310), (420, 329679), (441, 313980), (490, 282582), (540, 256417), (588, 235485), (630, 219786), (735, 188388), (756, 183155), (882, 156990), (945, 146524), (980, 141291), (1260, 109893), (1323, 104660), (1470, 94194), (1764, 78495), (1890, 73262), (2205, 62796), (2646, 52330), (2940, 47097), (3780, 36631), (4410, 31398), (5233, 26460), (5292, 26165), (6615, 20932), (8820, 15699), (10466, 13230)]