19688037120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30032

約数の個数: 288

約数和(自身を含む): 73544755200

約数和(自身を除く): 53856718080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 13680, 14592, 16416, 17280, 18240, 20520, 21888, 24320, 27360, 29983, 32832, 34560, 36480, 41040, 43776, 54720, 59966, 65664, 72960, 82080, 89949, 109440, 119932, 131328, 149915, 164160, 179898, 218880, 239864, 269847, 299830, 328320, 359796, 449745, 479728, 539694, 569677, 599660, 656640, 719592, 809541, 899490, 959456, 1079388, 1139354, 1199320, 1349235, 1439184, 1619082, 1709031, 1798980, 1918912, 2158776, 2278708, 2398640, 2698470, 2848385, 2878368, 3238164, 3418062, 3597960, 3837824, 4047705, 4317552, 4557416, 4797280, 5127093, 5396940, 5696770, 5756736, 6476328, 6836124, 7195920, 7675648, 8095410, 8545155, 8635104, 9114832, 9594560, 10254186, 10793880, 11393540, 11513472, 12952656, 13672248, 14391840, 15381279, 16190820, 17090310, 17270208, 18229664, 19189120, 20508372, 21587760, 22787080, 23026944, 25635465, 25905312, 27344496, 28783680, 30762558, 32381640, 34180620, 34540416, 36459328, 38378240, 41016744, 43175520, 45574160, 51270930, 51810624, 54688992, 57567360, 61525116, 64763280, 68361240, 69080832, 72918656, 76906395, 82033488, 86351040, 91148320, 102541860, 103621248, 109377984, 115134720, 123050232, 129526560, 136722480, 145837312, 153812790, 164066976, 172702080, 182296640, 205083720, 207242496, 218755968, 246100464, 259053120, 273444960, 307625580, 328133952, 345404160, 364593280, 410167440, 437511936, 492200928, 518106240, 546889920, 615251160, 656267904, 729186560, 820334880, 984401856, 1036212480, 1093779840, 1230502320, 1312535808, 1640669760, 1968803712, 2187559680, 2461004640, 3281339520, 3937607424, 4922009280, 6562679040, 9844018560, 19688037120]

約数ペア:

[(1, 19688037120), (2, 9844018560), (3, 6562679040), (4, 4922009280), (5, 3937607424), (6, 3281339520), (8, 2461004640), (9, 2187559680), (10, 1968803712), (12, 1640669760), (15, 1312535808), (16, 1230502320), (18, 1093779840), (19, 1036212480), (20, 984401856), (24, 820334880), (27, 729186560), (30, 656267904), (32, 615251160), (36, 546889920), (38, 518106240), (40, 492200928), (45, 437511936), (48, 410167440), (54, 364593280), (57, 345404160), (60, 328133952), (64, 307625580), (72, 273444960), (76, 259053120), (80, 246100464), (90, 218755968), (95, 207242496), (96, 205083720), (108, 182296640), (114, 172702080), (120, 164066976), (128, 153812790), (135, 145837312), (144, 136722480), (152, 129526560), (160, 123050232), (171, 115134720), (180, 109377984), (190, 103621248), (192, 102541860), (216, 91148320), (228, 86351040), (240, 82033488), (256, 76906395), (270, 72918656), (285, 69080832), (288, 68361240), (304, 64763280), (320, 61525116), (342, 57567360), (360, 54688992), (380, 51810624), (384, 51270930), (432, 45574160), (456, 43175520), (480, 41016744), (513, 38378240), (540, 36459328), (570, 34540416), (576, 34180620), (608, 32381640), (640, 30762558), (684, 28783680), (720, 27344496), (760, 25905312), (768, 25635465), (855, 23026944), (864, 22787080), (912, 21587760), (960, 20508372), (1026, 19189120), (1080, 18229664), (1140, 17270208), (1152, 17090310), (1216, 16190820), (1280, 15381279), (1368, 14391840), (1440, 13672248), (1520, 12952656), (1710, 11513472), (1728, 11393540), (1824, 10793880), (1920, 10254186), (2052, 9594560), (2160, 9114832), (2280, 8635104), (2304, 8545155), (2432, 8095410), (2565, 7675648), (2736, 7195920), (2880, 6836124), (3040, 6476328), (3420, 5756736), (3456, 5696770), (3648, 5396940), (3840, 5127093), (4104, 4797280), (4320, 4557416), (4560, 4317552), (4864, 4047705), (5130, 3837824), (5472, 3597960), (5760, 3418062), (6080, 3238164), (6840, 2878368), (6912, 2848385), (7296, 2698470), (8208, 2398640), (8640, 2278708), (9120, 2158776), (10260, 1918912), (10944, 1798980), (11520, 1709031), (12160, 1619082), (13680, 1439184), (14592, 1349235), (16416, 1199320), (17280, 1139354), (18240, 1079388), (20520, 959456), (21888, 899490), (24320, 809541), (27360, 719592), (29983, 656640), (32832, 599660), (34560, 569677), (36480, 539694), (41040, 479728), (43776, 449745), (54720, 359796), (59966, 328320), (65664, 299830), (72960, 269847), (82080, 239864), (89949, 218880), (109440, 179898), (119932, 164160), (131328, 149915)]