239280160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 446563040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 53, 56, 58, 70, 80, 106, 112, 116, 139, 140, 145, 160, 203, 212, 224, 232, 265, 278, 280, 290, 371, 406, 424, 464, 530, 556, 560, 580, 695, 742, 812, 848, 928, 973, 1015, 1060, 1112, 1120, 1160, 1390, 1484, 1537, 1624, 1696, 1855, 1946, 2030, 2120, 2224, 2320, 2780, 2968, 3074, 3248, 3710, 3892, 4031, 4060, 4240, 4448, 4640, 4865, 5560, 5936, 6148, 6496, 7367, 7420, 7685, 7784, 8062, 8120, 8480, 9730, 10759, 11120, 11872, 12296, 14734, 14840, 15370, 15568, 16124, 16240, 19460, 20155, 21518, 22240, 24592, 28217, 29468, 29680, 30740, 31136, 32248, 32480, 36835, 38920, 40310, 43036, 49184, 51569, 53795, 56434, 58936, 59360, 61480, 64496, 73670, 77840, 80620, 86072, 103138, 107590, 112868, 117872, 122960, 128992, 141085, 147340, 155680, 161240, 172144, 206276, 213643, 215180, 225736, 235744, 245920, 257845, 282170, 294680, 322480, 344288, 412552, 427286, 430360, 451472, 515690, 564340, 589360, 644960, 825104, 854572, 860720, 902944, 1031380, 1068215, 1128680, 1178720, 1495501, 1650208, 1709144, 1721440, 2062760, 2136430, 2257360, 2991002, 3418288, 4125520, 4272860, 4514720, 5982004, 6836576, 7477505, 8251040, 8545720, 11964008, 14955010, 17091440, 23928016, 29910020, 34182880, 47856032, 59820040, 119640080, 239280160]

約数ペア:

[(1, 239280160), (2, 119640080), (4, 59820040), (5, 47856032), (7, 34182880), (8, 29910020), (10, 23928016), (14, 17091440), (16, 14955010), (20, 11964008), (28, 8545720), (29, 8251040), (32, 7477505), (35, 6836576), (40, 5982004), (53, 4514720), (56, 4272860), (58, 4125520), (70, 3418288), (80, 2991002), (106, 2257360), (112, 2136430), (116, 2062760), (139, 1721440), (140, 1709144), (145, 1650208), (160, 1495501), (203, 1178720), (212, 1128680), (224, 1068215), (232, 1031380), (265, 902944), (278, 860720), (280, 854572), (290, 825104), (371, 644960), (406, 589360), (424, 564340), (464, 515690), (530, 451472), (556, 430360), (560, 427286), (580, 412552), (695, 344288), (742, 322480), (812, 294680), (848, 282170), (928, 257845), (973, 245920), (1015, 235744), (1060, 225736), (1112, 215180), (1120, 213643), (1160, 206276), (1390, 172144), (1484, 161240), (1537, 155680), (1624, 147340), (1696, 141085), (1855, 128992), (1946, 122960), (2030, 117872), (2120, 112868), (2224, 107590), (2320, 103138), (2780, 86072), (2968, 80620), (3074, 77840), (3248, 73670), (3710, 64496), (3892, 61480), (4031, 59360), (4060, 58936), (4240, 56434), (4448, 53795), (4640, 51569), (4865, 49184), (5560, 43036), (5936, 40310), (6148, 38920), (6496, 36835), (7367, 32480), (7420, 32248), (7685, 31136), (7784, 30740), (8062, 29680), (8120, 29468), (8480, 28217), (9730, 24592), (10759, 22240), (11120, 21518), (11872, 20155), (12296, 19460), (14734, 16240), (14840, 16124), (15370, 15568)]