204498720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 742996800

約数和(自身を除く): 538498080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 59, 60, 72, 80, 83, 87, 90, 96, 116, 118, 120, 144, 145, 160, 166, 174, 177, 180, 232, 236, 240, 249, 261, 288, 290, 295, 332, 348, 354, 360, 415, 435, 464, 472, 480, 498, 522, 531, 580, 590, 664, 696, 708, 720, 747, 830, 870, 885, 928, 944, 996, 1044, 1062, 1160, 1180, 1245, 1305, 1328, 1392, 1416, 1440, 1494, 1660, 1711, 1740, 1770, 1888, 1992, 2088, 2124, 2320, 2360, 2407, 2490, 2610, 2655, 2656, 2784, 2832, 2988, 3320, 3422, 3480, 3540, 3735, 3984, 4176, 4248, 4640, 4720, 4814, 4897, 4980, 5133, 5220, 5310, 5664, 5976, 6640, 6844, 6960, 7080, 7221, 7470, 7968, 8352, 8496, 8555, 9440, 9628, 9794, 9960, 10266, 10440, 10620, 11952, 12035, 13280, 13688, 13920, 14160, 14442, 14691, 14940, 15399, 16992, 17110, 19256, 19588, 19920, 20532, 20880, 21240, 21663, 23904, 24070, 24485, 25665, 27376, 28320, 28884, 29382, 29880, 30798, 34220, 36105, 38512, 39176, 39840, 41064, 41760, 42480, 43326, 44073, 48140, 48970, 51330, 54752, 57768, 58764, 59760, 61596, 68440, 72210, 73455, 76995, 77024, 78352, 82128, 84960, 86652, 88146, 96280, 97940, 102660, 108315, 115536, 117528, 119520, 123192, 136880, 142013, 144420, 146910, 153990, 156704, 164256, 173304, 176292, 192560, 195880, 205320, 216630, 220365, 231072, 235056, 246384, 273760, 284026, 288840, 293820, 307980, 346608, 352584, 385120, 391760, 410640, 426039, 433260, 440730, 470112, 492768, 568052, 577680, 587640, 615960, 693216, 705168, 710065, 783520, 821280, 852078, 866520, 881460, 1136104, 1155360, 1175280, 1231920, 1278117, 1410336, 1420130, 1704156, 1733040, 1762920, 2130195, 2272208, 2350560, 2463840, 2556234, 2840260, 3408312, 3466080, 3525840, 4260390, 4544416, 5112468, 5680520, 6390585, 6816624, 7051680, 8520780, 10224936, 11361040, 12781170, 13633248, 17041560, 20449872, 22722080, 25562340, 34083120, 40899744, 51124680, 68166240, 102249360, 204498720]

約数ペア:

[(1, 204498720), (2, 102249360), (3, 68166240), (4, 51124680), (5, 40899744), (6, 34083120), (8, 25562340), (9, 22722080), (10, 20449872), (12, 17041560), (15, 13633248), (16, 12781170), (18, 11361040), (20, 10224936), (24, 8520780), (29, 7051680), (30, 6816624), (32, 6390585), (36, 5680520), (40, 5112468), (45, 4544416), (48, 4260390), (58, 3525840), (59, 3466080), (60, 3408312), (72, 2840260), (80, 2556234), (83, 2463840), (87, 2350560), (90, 2272208), (96, 2130195), (116, 1762920), (118, 1733040), (120, 1704156), (144, 1420130), (145, 1410336), (160, 1278117), (166, 1231920), (174, 1175280), (177, 1155360), (180, 1136104), (232, 881460), (236, 866520), (240, 852078), (249, 821280), (261, 783520), (288, 710065), (290, 705168), (295, 693216), (332, 615960), (348, 587640), (354, 577680), (360, 568052), (415, 492768), (435, 470112), (464, 440730), (472, 433260), (480, 426039), (498, 410640), (522, 391760), (531, 385120), (580, 352584), (590, 346608), (664, 307980), (696, 293820), (708, 288840), (720, 284026), (747, 273760), (830, 246384), (870, 235056), (885, 231072), (928, 220365), (944, 216630), (996, 205320), (1044, 195880), (1062, 192560), (1160, 176292), (1180, 173304), (1245, 164256), (1305, 156704), (1328, 153990), (1392, 146910), (1416, 144420), (1440, 142013), (1494, 136880), (1660, 123192), (1711, 119520), (1740, 117528), (1770, 115536), (1888, 108315), (1992, 102660), (2088, 97940), (2124, 96280), (2320, 88146), (2360, 86652), (2407, 84960), (2490, 82128), (2610, 78352), (2655, 77024), (2656, 76995), (2784, 73455), (2832, 72210), (2988, 68440), (3320, 61596), (3422, 59760), (3480, 58764), (3540, 57768), (3735, 54752), (3984, 51330), (4176, 48970), (4248, 48140), (4640, 44073), (4720, 43326), (4814, 42480), (4897, 41760), (4980, 41064), (5133, 39840), (5220, 39176), (5310, 38512), (5664, 36105), (5976, 34220), (6640, 30798), (6844, 29880), (6960, 29382), (7080, 28884), (7221, 28320), (7470, 27376), (7968, 25665), (8352, 24485), (8496, 24070), (8555, 23904), (9440, 21663), (9628, 21240), (9794, 20880), (9960, 20532), (10266, 19920), (10440, 19588), (10620, 19256), (11952, 17110), (12035, 16992), (13280, 15399), (13688, 14940), (13920, 14691), (14160, 14442)]