198395040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 658022400

約数和(自身を除く): 459627360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 67, 80, 93, 96, 120, 124, 134, 155, 160, 186, 199, 201, 240, 248, 268, 310, 335, 372, 398, 402, 465, 480, 496, 536, 597, 620, 670, 744, 796, 804, 930, 992, 995, 1005, 1072, 1194, 1240, 1340, 1488, 1592, 1608, 1860, 1990, 2010, 2077, 2144, 2388, 2480, 2680, 2976, 2985, 3184, 3216, 3720, 3980, 4020, 4154, 4776, 4960, 5360, 5970, 6169, 6231, 6368, 6432, 7440, 7960, 8040, 8308, 9552, 10385, 10720, 11940, 12338, 12462, 13333, 14880, 15920, 16080, 16616, 18507, 19104, 20770, 23880, 24676, 24924, 26666, 30845, 31155, 31840, 32160, 33232, 37014, 39999, 41540, 47760, 49352, 49848, 53332, 61690, 62310, 66464, 66665, 74028, 79998, 83080, 92535, 95520, 98704, 99696, 106664, 123380, 124620, 133330, 148056, 159996, 166160, 185070, 197408, 199392, 199995, 213328, 246760, 249240, 266660, 296112, 319992, 332320, 370140, 399990, 413323, 426656, 493520, 498480, 533320, 592224, 639984, 740280, 799980, 826646, 987040, 996960, 1066640, 1239969, 1279968, 1480560, 1599960, 1653292, 2066615, 2133280, 2479938, 2961120, 3199920, 3306584, 4133230, 4959876, 6199845, 6399840, 6613168, 8266460, 9919752, 12399690, 13226336, 16532920, 19839504, 24799380, 33065840, 39679008, 49598760, 66131680, 99197520, 198395040]

約数ペア:

[(1, 198395040), (2, 99197520), (3, 66131680), (4, 49598760), (5, 39679008), (6, 33065840), (8, 24799380), (10, 19839504), (12, 16532920), (15, 13226336), (16, 12399690), (20, 9919752), (24, 8266460), (30, 6613168), (31, 6399840), (32, 6199845), (40, 4959876), (48, 4133230), (60, 3306584), (62, 3199920), (67, 2961120), (80, 2479938), (93, 2133280), (96, 2066615), (120, 1653292), (124, 1599960), (134, 1480560), (155, 1279968), (160, 1239969), (186, 1066640), (199, 996960), (201, 987040), (240, 826646), (248, 799980), (268, 740280), (310, 639984), (335, 592224), (372, 533320), (398, 498480), (402, 493520), (465, 426656), (480, 413323), (496, 399990), (536, 370140), (597, 332320), (620, 319992), (670, 296112), (744, 266660), (796, 249240), (804, 246760), (930, 213328), (992, 199995), (995, 199392), (1005, 197408), (1072, 185070), (1194, 166160), (1240, 159996), (1340, 148056), (1488, 133330), (1592, 124620), (1608, 123380), (1860, 106664), (1990, 99696), (2010, 98704), (2077, 95520), (2144, 92535), (2388, 83080), (2480, 79998), (2680, 74028), (2976, 66665), (2985, 66464), (3184, 62310), (3216, 61690), (3720, 53332), (3980, 49848), (4020, 49352), (4154, 47760), (4776, 41540), (4960, 39999), (5360, 37014), (5970, 33232), (6169, 32160), (6231, 31840), (6368, 31155), (6432, 30845), (7440, 26666), (7960, 24924), (8040, 24676), (8308, 23880), (9552, 20770), (10385, 19104), (10720, 18507), (11940, 16616), (12338, 16080), (12462, 15920), (13333, 14880)]