18928266480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23081}}^1$

素因数の和:23184

約数の個数: 240

約数和(自身を含む): 68314225824

約数和(自身を除く): 49385959344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 80, 85, 90, 102, 120, 134, 136, 144, 153, 170, 180, 201, 204, 240, 255, 268, 272, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 720, 765, 804, 816, 1005, 1020, 1072, 1139, 1206, 1224, 1340, 1360, 1530, 1608, 2010, 2040, 2278, 2412, 2448, 2680, 3015, 3060, 3216, 3417, 4020, 4080, 4556, 4824, 5360, 5695, 6030, 6120, 6834, 8040, 9112, 9648, 10251, 11390, 12060, 12240, 13668, 16080, 17085, 18224, 20502, 22780, 23081, 24120, 27336, 34170, 41004, 45560, 46162, 48240, 51255, 54672, 68340, 69243, 82008, 91120, 92324, 102510, 115405, 136680, 138486, 164016, 184648, 205020, 207729, 230810, 273360, 276972, 346215, 369296, 392377, 410040, 415458, 461620, 553944, 692430, 784754, 820080, 830916, 923240, 1038645, 1107888, 1177131, 1384860, 1546427, 1569508, 1661832, 1846480, 1961885, 2077290, 2354262, 2769720, 3092854, 3139016, 3323664, 3531393, 3923770, 4154580, 4639281, 4708524, 5539440, 5885655, 6185708, 6278032, 7062786, 7732135, 7847540, 8309160, 9278562, 9417048, 11771310, 12371416, 13917843, 14125572, 15464270, 15695080, 16618320, 17656965, 18557124, 18834096, 23196405, 23542620, 24742832, 26289259, 27835686, 28251144, 30928540, 31390160, 35313930, 37114248, 46392810, 47085240, 52578518, 55671372, 56502288, 61857080, 69589215, 70627860, 74228496, 78867777, 92785620, 94170480, 105157036, 111342744, 123714160, 131446295, 139178430, 141255720, 157735554, 185571240, 210314072, 222685488, 236603331, 262892590, 278356860, 282511440, 315471108, 371142480, 394338885, 420628144, 473206662, 525785180, 556713720, 630942216, 788677770, 946413324, 1051570360, 1113427440, 1183016655, 1261884432, 1577355540, 1892826648, 2103140720, 2366033310, 3154711080, 3785653296, 4732066620, 6309422160, 9464133240, 18928266480]

約数ペア:

[(1, 18928266480), (2, 9464133240), (3, 6309422160), (4, 4732066620), (5, 3785653296), (6, 3154711080), (8, 2366033310), (9, 2103140720), (10, 1892826648), (12, 1577355540), (15, 1261884432), (16, 1183016655), (17, 1113427440), (18, 1051570360), (20, 946413324), (24, 788677770), (30, 630942216), (34, 556713720), (36, 525785180), (40, 473206662), (45, 420628144), (48, 394338885), (51, 371142480), (60, 315471108), (67, 282511440), (68, 278356860), (72, 262892590), (80, 236603331), (85, 222685488), (90, 210314072), (102, 185571240), (120, 157735554), (134, 141255720), (136, 139178430), (144, 131446295), (153, 123714160), (170, 111342744), (180, 105157036), (201, 94170480), (204, 92785620), (240, 78867777), (255, 74228496), (268, 70627860), (272, 69589215), (306, 61857080), (335, 56502288), (340, 55671372), (360, 52578518), (402, 47085240), (408, 46392810), (510, 37114248), (536, 35313930), (603, 31390160), (612, 30928540), (670, 28251144), (680, 27835686), (720, 26289259), (765, 24742832), (804, 23542620), (816, 23196405), (1005, 18834096), (1020, 18557124), (1072, 17656965), (1139, 16618320), (1206, 15695080), (1224, 15464270), (1340, 14125572), (1360, 13917843), (1530, 12371416), (1608, 11771310), (2010, 9417048), (2040, 9278562), (2278, 8309160), (2412, 7847540), (2448, 7732135), (2680, 7062786), (3015, 6278032), (3060, 6185708), (3216, 5885655), (3417, 5539440), (4020, 4708524), (4080, 4639281), (4556, 4154580), (4824, 3923770), (5360, 3531393), (5695, 3323664), (6030, 3139016), (6120, 3092854), (6834, 2769720), (8040, 2354262), (9112, 2077290), (9648, 1961885), (10251, 1846480), (11390, 1661832), (12060, 1569508), (12240, 1546427), (13668, 1384860), (16080, 1177131), (17085, 1107888), (18224, 1038645), (20502, 923240), (22780, 830916), (23081, 820080), (24120, 784754), (27336, 692430), (34170, 553944), (41004, 461620), (45560, 415458), (46162, 410040), (48240, 392377), (51255, 369296), (54672, 346215), (68340, 276972), (69243, 273360), (82008, 230810), (91120, 207729), (92324, 205020), (102510, 184648), (115405, 164016), (136680, 138486)]