145772064

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 432432000

約数和(自身を除く): 286659936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 79, 86, 96, 129, 144, 149, 158, 172, 237, 258, 288, 298, 316, 344, 387, 447, 474, 516, 596, 632, 688, 711, 774, 894, 948, 1032, 1192, 1264, 1341, 1376, 1422, 1548, 1788, 1896, 2064, 2384, 2528, 2682, 2844, 3096, 3397, 3576, 3792, 4128, 4768, 5364, 5688, 6192, 6407, 6794, 7152, 7584, 10191, 10728, 11376, 11771, 12384, 12814, 13588, 14304, 19221, 20382, 21456, 22752, 23542, 25628, 27176, 30573, 35313, 38442, 40764, 42912, 47084, 51256, 54352, 57663, 61146, 70626, 76884, 81528, 94168, 102512, 105939, 108704, 115326, 122292, 141252, 153768, 163056, 188336, 205024, 211878, 230652, 244584, 282504, 307536, 326112, 376672, 423756, 461304, 489168, 506153, 565008, 615072, 847512, 922608, 978336, 1012306, 1130016, 1518459, 1695024, 1845216, 2024612, 3036918, 3390048, 4049224, 4555377, 6073836, 8098448, 9110754, 12147672, 16196896, 18221508, 24295344, 36443016, 48590688, 72886032, 145772064]

約数ペア:

[(1, 145772064), (2, 72886032), (3, 48590688), (4, 36443016), (6, 24295344), (8, 18221508), (9, 16196896), (12, 12147672), (16, 9110754), (18, 8098448), (24, 6073836), (32, 4555377), (36, 4049224), (43, 3390048), (48, 3036918), (72, 2024612), (79, 1845216), (86, 1695024), (96, 1518459), (129, 1130016), (144, 1012306), (149, 978336), (158, 922608), (172, 847512), (237, 615072), (258, 565008), (288, 506153), (298, 489168), (316, 461304), (344, 423756), (387, 376672), (447, 326112), (474, 307536), (516, 282504), (596, 244584), (632, 230652), (688, 211878), (711, 205024), (774, 188336), (894, 163056), (948, 153768), (1032, 141252), (1192, 122292), (1264, 115326), (1341, 108704), (1376, 105939), (1422, 102512), (1548, 94168), (1788, 81528), (1896, 76884), (2064, 70626), (2384, 61146), (2528, 57663), (2682, 54352), (2844, 51256), (3096, 47084), (3397, 42912), (3576, 40764), (3792, 38442), (4128, 35313), (4768, 30573), (5364, 27176), (5688, 25628), (6192, 23542), (6407, 22752), (6794, 21456), (7152, 20382), (7584, 19221), (10191, 14304), (10728, 13588), (11376, 12814), (11771, 12384)]