29784160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 85322160

約数和(自身を除く): 55538000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 131, 140, 145, 160, 196, 203, 224, 232, 245, 262, 280, 290, 392, 406, 464, 490, 524, 560, 580, 655, 784, 812, 917, 928, 980, 1015, 1048, 1120, 1160, 1310, 1421, 1568, 1624, 1834, 1960, 2030, 2096, 2320, 2620, 2842, 3248, 3668, 3799, 3920, 4060, 4192, 4585, 4640, 5240, 5684, 6419, 6496, 7105, 7336, 7598, 7840, 8120, 9170, 10480, 11368, 12838, 14210, 14672, 15196, 16240, 18340, 18995, 20960, 22736, 25676, 26593, 28420, 29344, 30392, 32095, 32480, 36680, 37990, 45472, 51352, 53186, 56840, 60784, 64190, 73360, 75980, 102704, 106372, 113680, 121568, 128380, 132965, 146720, 151960, 186151, 205408, 212744, 227360, 256760, 265930, 303920, 372302, 425488, 513520, 531860, 607840, 744604, 850976, 930755, 1027040, 1063720, 1489208, 1861510, 2127440, 2978416, 3723020, 4254880, 5956832, 7446040, 14892080, 29784160]

約数ペア:

[(1, 29784160), (2, 14892080), (4, 7446040), (5, 5956832), (7, 4254880), (8, 3723020), (10, 2978416), (14, 2127440), (16, 1861510), (20, 1489208), (28, 1063720), (29, 1027040), (32, 930755), (35, 850976), (40, 744604), (49, 607840), (56, 531860), (58, 513520), (70, 425488), (80, 372302), (98, 303920), (112, 265930), (116, 256760), (131, 227360), (140, 212744), (145, 205408), (160, 186151), (196, 151960), (203, 146720), (224, 132965), (232, 128380), (245, 121568), (262, 113680), (280, 106372), (290, 102704), (392, 75980), (406, 73360), (464, 64190), (490, 60784), (524, 56840), (560, 53186), (580, 51352), (655, 45472), (784, 37990), (812, 36680), (917, 32480), (928, 32095), (980, 30392), (1015, 29344), (1048, 28420), (1120, 26593), (1160, 25676), (1310, 22736), (1421, 20960), (1568, 18995), (1624, 18340), (1834, 16240), (1960, 15196), (2030, 14672), (2096, 14210), (2320, 12838), (2620, 11368), (2842, 10480), (3248, 9170), (3668, 8120), (3799, 7840), (3920, 7598), (4060, 7336), (4192, 7105), (4585, 6496), (4640, 6419), (5240, 5684)]