219747026560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{21017}}^1$

素因数の和:21115

約数の個数: 192

約数和(自身を含む): 574783869960

約数和(自身を除く): 355036843400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 961, 992, 1054, 1088, 1240, 1360, 1922, 1984, 2108, 2176, 2480, 2635, 2720, 3844, 3968, 4216, 4805, 4960, 5270, 5440, 7688, 8432, 9610, 9920, 10540, 10880, 15376, 16337, 16864, 19220, 19840, 21017, 21080, 30752, 32674, 33728, 38440, 42034, 42160, 61504, 65348, 67456, 76880, 81685, 84068, 84320, 105085, 123008, 130696, 153760, 163370, 168136, 168640, 210170, 261392, 307520, 326740, 336272, 337280, 357289, 420340, 522784, 615040, 651527, 653480, 672544, 714578, 840680, 1045568, 1303054, 1306960, 1345088, 1429156, 1681360, 1786445, 2091136, 2606108, 2613920, 2690176, 2858312, 3257635, 3362720, 3572890, 5212216, 5227840, 5716624, 6515270, 6725440, 7145780, 10424432, 10455680, 11075959, 11433248, 13030540, 13450880, 14291560, 20197337, 20848864, 22151918, 22866496, 26061080, 28583120, 40394674, 41697728, 44303836, 45732992, 52122160, 55379795, 57166240, 80789348, 83395456, 88607672, 100986685, 104244320, 110759590, 114332480, 161578696, 177215344, 201973370, 208488640, 221519180, 228664960, 323157392, 343354729, 354430688, 403946740, 416977280, 443038360, 646314784, 686709458, 708861376, 807893480, 886076720, 1292629568, 1373418916, 1417722752, 1615786960, 1716773645, 1772153440, 2585259136, 2746837832, 3231573920, 3433547290, 3544306880, 5493675664, 6463147840, 6867094580, 7088613760, 10987351328, 12926295680, 13734189160, 21974702656, 27468378320, 43949405312, 54936756640, 109873513280, 219747026560]

約数ペア:

[(1, 219747026560), (2, 109873513280), (4, 54936756640), (5, 43949405312), (8, 27468378320), (10, 21974702656), (16, 13734189160), (17, 12926295680), (20, 10987351328), (31, 7088613760), (32, 6867094580), (34, 6463147840), (40, 5493675664), (62, 3544306880), (64, 3433547290), (68, 3231573920), (80, 2746837832), (85, 2585259136), (124, 1772153440), (128, 1716773645), (136, 1615786960), (155, 1417722752), (160, 1373418916), (170, 1292629568), (248, 886076720), (272, 807893480), (310, 708861376), (320, 686709458), (340, 646314784), (496, 443038360), (527, 416977280), (544, 403946740), (620, 354430688), (640, 343354729), (680, 323157392), (961, 228664960), (992, 221519180), (1054, 208488640), (1088, 201973370), (1240, 177215344), (1360, 161578696), (1922, 114332480), (1984, 110759590), (2108, 104244320), (2176, 100986685), (2480, 88607672), (2635, 83395456), (2720, 80789348), (3844, 57166240), (3968, 55379795), (4216, 52122160), (4805, 45732992), (4960, 44303836), (5270, 41697728), (5440, 40394674), (7688, 28583120), (8432, 26061080), (9610, 22866496), (9920, 22151918), (10540, 20848864), (10880, 20197337), (15376, 14291560), (16337, 13450880), (16864, 13030540), (19220, 11433248), (19840, 11075959), (21017, 10455680), (21080, 10424432), (30752, 7145780), (32674, 6725440), (33728, 6515270), (38440, 5716624), (42034, 5227840), (42160, 5212216), (61504, 3572890), (65348, 3362720), (67456, 3257635), (76880, 2858312), (81685, 2690176), (84068, 2613920), (84320, 2606108), (105085, 2091136), (123008, 1786445), (130696, 1681360), (153760, 1429156), (163370, 1345088), (168136, 1306960), (168640, 1303054), (210170, 1045568), (261392, 840680), (307520, 714578), (326740, 672544), (336272, 653480), (337280, 651527), (357289, 615040), (420340, 522784)]