325038720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 1102970880

約数和(自身を除く): 777932160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 127, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 254, 258, 310, 320, 344, 372, 381, 384, 430, 465, 480, 496, 508, 516, 620, 635, 640, 645, 688, 744, 762, 860, 930, 960, 992, 1016, 1032, 1240, 1270, 1290, 1333, 1376, 1488, 1524, 1720, 1860, 1905, 1920, 1984, 2032, 2064, 2480, 2540, 2580, 2666, 2752, 2976, 3048, 3440, 3720, 3810, 3937, 3968, 3999, 4064, 4128, 4960, 5080, 5160, 5332, 5461, 5504, 5952, 6096, 6665, 6880, 7440, 7620, 7874, 7998, 8128, 8256, 9920, 10160, 10320, 10664, 10922, 11811, 11904, 12192, 13330, 13760, 14880, 15240, 15748, 15996, 16256, 16383, 16512, 19685, 19840, 19995, 20320, 20640, 21328, 21844, 23622, 24384, 26660, 27305, 27520, 29760, 30480, 31496, 31992, 32766, 39370, 39990, 40640, 41280, 42656, 43688, 47244, 48768, 53320, 54610, 59055, 59520, 60960, 62992, 63984, 65532, 78740, 79980, 81280, 81915, 82560, 85312, 87376, 94488, 106640, 109220, 118110, 121920, 125984, 127968, 131064, 157480, 159960, 163830, 169291, 170624, 174752, 188976, 213280, 218440, 236220, 243840, 251968, 255936, 262128, 314960, 319920, 327660, 338582, 349504, 377952, 426560, 436880, 472440, 503936, 507873, 511872, 524256, 629920, 639840, 655320, 677164, 699008, 755904, 846455, 853120, 873760, 944880, 1015746, 1048512, 1259840, 1279680, 1310640, 1354328, 1511808, 1692910, 1747520, 1889760, 2031492, 2097024, 2519680, 2539365, 2559360, 2621280, 2708656, 3385820, 3495040, 3779520, 4062984, 5078730, 5242560, 5417312, 6771640, 7559040, 8125968, 10157460, 10485120, 10834624, 13543280, 16251936, 20314920, 21669248, 27086560, 32503872, 40629840, 54173120, 65007744, 81259680, 108346240, 162519360, 325038720]

約数ペア:

[(1, 325038720), (2, 162519360), (3, 108346240), (4, 81259680), (5, 65007744), (6, 54173120), (8, 40629840), (10, 32503872), (12, 27086560), (15, 21669248), (16, 20314920), (20, 16251936), (24, 13543280), (30, 10834624), (31, 10485120), (32, 10157460), (40, 8125968), (43, 7559040), (48, 6771640), (60, 5417312), (62, 5242560), (64, 5078730), (80, 4062984), (86, 3779520), (93, 3495040), (96, 3385820), (120, 2708656), (124, 2621280), (127, 2559360), (128, 2539365), (129, 2519680), (155, 2097024), (160, 2031492), (172, 1889760), (186, 1747520), (192, 1692910), (215, 1511808), (240, 1354328), (248, 1310640), (254, 1279680), (258, 1259840), (310, 1048512), (320, 1015746), (344, 944880), (372, 873760), (381, 853120), (384, 846455), (430, 755904), (465, 699008), (480, 677164), (496, 655320), (508, 639840), (516, 629920), (620, 524256), (635, 511872), (640, 507873), (645, 503936), (688, 472440), (744, 436880), (762, 426560), (860, 377952), (930, 349504), (960, 338582), (992, 327660), (1016, 319920), (1032, 314960), (1240, 262128), (1270, 255936), (1290, 251968), (1333, 243840), (1376, 236220), (1488, 218440), (1524, 213280), (1720, 188976), (1860, 174752), (1905, 170624), (1920, 169291), (1984, 163830), (2032, 159960), (2064, 157480), (2480, 131064), (2540, 127968), (2580, 125984), (2666, 121920), (2752, 118110), (2976, 109220), (3048, 106640), (3440, 94488), (3720, 87376), (3810, 85312), (3937, 82560), (3968, 81915), (3999, 81280), (4064, 79980), (4128, 78740), (4960, 65532), (5080, 63984), (5160, 62992), (5332, 60960), (5461, 59520), (5504, 59055), (5952, 54610), (6096, 53320), (6665, 48768), (6880, 47244), (7440, 43688), (7620, 42656), (7874, 41280), (7998, 40640), (8128, 39990), (8256, 39370), (9920, 32766), (10160, 31992), (10320, 31496), (10664, 30480), (10922, 29760), (11811, 27520), (11904, 27305), (12192, 26660), (13330, 24384), (13760, 23622), (14880, 21844), (15240, 21328), (15748, 20640), (15996, 20320), (16256, 19995), (16383, 19840), (16512, 19685)]