19936169280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135731}}^1$

素因数の和:135774

約数の個数: 224

約数和(自身を含む): 74468004480

約数和(自身を除く): 54531835200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9180, 9792, 12240, 14688, 16320, 18360, 24480, 29376, 36720, 48960, 73440, 135731, 146880, 271462, 407193, 542924, 678655, 814386, 1085848, 1221579, 1357310, 1628772, 2035965, 2171696, 2307427, 2443158, 2714620, 3257544, 3664737, 4071930, 4343392, 4614854, 4886316, 5429240, 6107895, 6515088, 6922281, 7329474, 8143860, 8686784, 9229708, 9772632, 10858480, 11537135, 12215790, 13030176, 13844562, 14658948, 16287720, 18323685, 18459416, 19545264, 20766843, 21716960, 23074270, 24431580, 26060352, 27689124, 29317896, 32575440, 34611405, 36647370, 36918832, 39090528, 41533686, 43433920, 46148540, 48863160, 55378248, 58635792, 62300529, 65150880, 69222810, 73294740, 73837664, 78181056, 83067372, 92297080, 97726320, 103834215, 110756496, 117271584, 124601058, 130301760, 138445620, 146589480, 147675328, 166134744, 184594160, 195452640, 207668430, 221512992, 234543168, 249202116, 276891240, 293178960, 311502645, 332269488, 369188320, 390905280, 415336860, 443025984, 498404232, 553782480, 586357920, 623005290, 664538976, 738376640, 830673720, 996808464, 1107564960, 1172715840, 1246010580, 1329077952, 1661347440, 1993616928, 2215129920, 2492021160, 3322694880, 3987233856, 4984042320, 6645389760, 9968084640, 19936169280]

約数ペア:

[(1, 19936169280), (2, 9968084640), (3, 6645389760), (4, 4984042320), (5, 3987233856), (6, 3322694880), (8, 2492021160), (9, 2215129920), (10, 1993616928), (12, 1661347440), (15, 1329077952), (16, 1246010580), (17, 1172715840), (18, 1107564960), (20, 996808464), (24, 830673720), (27, 738376640), (30, 664538976), (32, 623005290), (34, 586357920), (36, 553782480), (40, 498404232), (45, 443025984), (48, 415336860), (51, 390905280), (54, 369188320), (60, 332269488), (64, 311502645), (68, 293178960), (72, 276891240), (80, 249202116), (85, 234543168), (90, 221512992), (96, 207668430), (102, 195452640), (108, 184594160), (120, 166134744), (135, 147675328), (136, 146589480), (144, 138445620), (153, 130301760), (160, 124601058), (170, 117271584), (180, 110756496), (192, 103834215), (204, 97726320), (216, 92297080), (240, 83067372), (255, 78181056), (270, 73837664), (272, 73294740), (288, 69222810), (306, 65150880), (320, 62300529), (340, 58635792), (360, 55378248), (408, 48863160), (432, 46148540), (459, 43433920), (480, 41533686), (510, 39090528), (540, 36918832), (544, 36647370), (576, 34611405), (612, 32575440), (680, 29317896), (720, 27689124), (765, 26060352), (816, 24431580), (864, 23074270), (918, 21716960), (960, 20766843), (1020, 19545264), (1080, 18459416), (1088, 18323685), (1224, 16287720), (1360, 14658948), (1440, 13844562), (1530, 13030176), (1632, 12215790), (1728, 11537135), (1836, 10858480), (2040, 9772632), (2160, 9229708), (2295, 8686784), (2448, 8143860), (2720, 7329474), (2880, 6922281), (3060, 6515088), (3264, 6107895), (3672, 5429240), (4080, 4886316), (4320, 4614854), (4590, 4343392), (4896, 4071930), (5440, 3664737), (6120, 3257544), (7344, 2714620), (8160, 2443158), (8640, 2307427), (9180, 2171696), (9792, 2035965), (12240, 1628772), (14688, 1357310), (16320, 1221579), (18360, 1085848), (24480, 814386), (29376, 678655), (36720, 542924), (48960, 407193), (73440, 271462), (135731, 146880)]