145105380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115163}}^1$

素因数の和:115185

約数の個数: 72

約数和(自身を含む): 503036352

約数和(自身を除く): 357930972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115163, 230326, 345489, 460652, 575815, 690978, 806141, 1036467, 1151630, 1381956, 1612282, 1727445, 2072934, 2303260, 2418423, 3224564, 3454890, 4030705, 4145868, 4836846, 5182335, 6909780, 7255269, 8061410, 9673692, 10364670, 12092115, 14510538, 16122820, 20729340, 24184230, 29021076, 36276345, 48368460, 72552690, 145105380]

約数ペア:

[(1, 145105380), (2, 72552690), (3, 48368460), (4, 36276345), (5, 29021076), (6, 24184230), (7, 20729340), (9, 16122820), (10, 14510538), (12, 12092115), (14, 10364670), (15, 9673692), (18, 8061410), (20, 7255269), (21, 6909780), (28, 5182335), (30, 4836846), (35, 4145868), (36, 4030705), (42, 3454890), (45, 3224564), (60, 2418423), (63, 2303260), (70, 2072934), (84, 1727445), (90, 1612282), (105, 1381956), (126, 1151630), (140, 1036467), (180, 806141), (210, 690978), (252, 575815), (315, 460652), (420, 345489), (630, 230326), (1260, 115163)]