19896266880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29027}}^1$

素因数の和:29076

約数の個数: 384

約数和(自身を含む): 83140836480

約数和(自身を除く): 63244569600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 3060, 3264, 3360, 3570, 3808, 4032, 4080, 4284, 4480, 4760, 4896, 5040, 5355, 5440, 5712, 5760, 6120, 6528, 6720, 7140, 7616, 8064, 8160, 8568, 9520, 9792, 10080, 10710, 10880, 11424, 12240, 13440, 14280, 15232, 16320, 17136, 19040, 19584, 20160, 21420, 22848, 24480, 28560, 29027, 32640, 34272, 38080, 40320, 42840, 45696, 48960, 57120, 58054, 68544, 76160, 85680, 87081, 97920, 114240, 116108, 137088, 145135, 171360, 174162, 203189, 228480, 232216, 261243, 290270, 342720, 348324, 406378, 435405, 464432, 493459, 522486, 580540, 609567, 685440, 696648, 812756, 870810, 928864, 986918, 1015945, 1044972, 1161080, 1219134, 1306215, 1393296, 1480377, 1625512, 1741620, 1828701, 1857728, 1973836, 2031890, 2089944, 2322160, 2438268, 2467295, 2612430, 2786592, 2960754, 3047835, 3251024, 3454213, 3483240, 3657402, 3715456, 3947672, 4063780, 4179888, 4441131, 4644320, 4876536, 4934590, 5224860, 5573184, 5921508, 6095670, 6502048, 6908426, 6966480, 7314804, 7401885, 7895344, 8127560, 8359776, 8882262, 9143505, 9288640, 9753072, 9869180, 10362639, 10449720, 11146368, 11843016, 12191340, 13004096, 13816852, 13932960, 14629608, 14803770, 15790688, 16255120, 16719552, 17271065, 17764524, 18287010, 18577280, 19506144, 19738360, 20725278, 20899440, 22205655, 23686032, 24382680, 26008192, 27633704, 27865920, 29259216, 29607540, 31087917, 31581376, 32510240, 33439104, 34542130, 35529048, 36574020, 39012288, 39476720, 41450556, 41798880, 44411310, 47372064, 48765360, 51813195, 55267408, 55731840, 58518432, 59215080, 62175834, 63162752, 65020480, 69084260, 71058096, 73148040, 78024576, 78953440, 82901112, 83597760, 88822620, 94744128, 97530720, 103626390, 110534816, 117036864, 118430160, 124351668, 130040960, 138168520, 142116192, 146296080, 155439585, 157906880, 165802224, 167195520, 177645240, 189488256, 195061440, 207252780, 221069632, 234073728, 236860320, 248703336, 276337040, 284232384, 292592160, 310879170, 315813760, 331604448, 355290480, 390122880, 414505560, 442139264, 473720640, 497406672, 552674080, 568464768, 585184320, 621758340, 663208896, 710580960, 829011120, 947441280, 994813344, 1105348160, 1170368640, 1243516680, 1326417792, 1421161920, 1658022240, 1989626688, 2210696320, 2487033360, 2842323840, 3316044480, 3979253376, 4974066720, 6632088960, 9948133440, 19896266880]

約数ペア:

[(1, 19896266880), (2, 9948133440), (3, 6632088960), (4, 4974066720), (5, 3979253376), (6, 3316044480), (7, 2842323840), (8, 2487033360), (9, 2210696320), (10, 1989626688), (12, 1658022240), (14, 1421161920), (15, 1326417792), (16, 1243516680), (17, 1170368640), (18, 1105348160), (20, 994813344), (21, 947441280), (24, 829011120), (28, 710580960), (30, 663208896), (32, 621758340), (34, 585184320), (35, 568464768), (36, 552674080), (40, 497406672), (42, 473720640), (45, 442139264), (48, 414505560), (51, 390122880), (56, 355290480), (60, 331604448), (63, 315813760), (64, 310879170), (68, 292592160), (70, 284232384), (72, 276337040), (80, 248703336), (84, 236860320), (85, 234073728), (90, 221069632), (96, 207252780), (102, 195061440), (105, 189488256), (112, 177645240), (119, 167195520), (120, 165802224), (126, 157906880), (128, 155439585), (136, 146296080), (140, 142116192), (144, 138168520), (153, 130040960), (160, 124351668), (168, 118430160), (170, 117036864), (180, 110534816), (192, 103626390), (204, 97530720), (210, 94744128), (224, 88822620), (238, 83597760), (240, 82901112), (252, 78953440), (255, 78024576), (272, 73148040), (280, 71058096), (288, 69084260), (306, 65020480), (315, 63162752), (320, 62175834), (336, 59215080), (340, 58518432), (357, 55731840), (360, 55267408), (384, 51813195), (408, 48765360), (420, 47372064), (448, 44411310), (476, 41798880), (480, 41450556), (504, 39476720), (510, 39012288), (544, 36574020), (560, 35529048), (576, 34542130), (595, 33439104), (612, 32510240), (630, 31581376), (640, 31087917), (672, 29607540), (680, 29259216), (714, 27865920), (720, 27633704), (765, 26008192), (816, 24382680), (840, 23686032), (896, 22205655), (952, 20899440), (960, 20725278), (1008, 19738360), (1020, 19506144), (1071, 18577280), (1088, 18287010), (1120, 17764524), (1152, 17271065), (1190, 16719552), (1224, 16255120), (1260, 15790688), (1344, 14803770), (1360, 14629608), (1428, 13932960), (1440, 13816852), (1530, 13004096), (1632, 12191340), (1680, 11843016), (1785, 11146368), (1904, 10449720), (1920, 10362639), (2016, 9869180), (2040, 9753072), (2142, 9288640), (2176, 9143505), (2240, 8882262), (2380, 8359776), (2448, 8127560), (2520, 7895344), (2688, 7401885), (2720, 7314804), (2856, 6966480), (2880, 6908426), (3060, 6502048), (3264, 6095670), (3360, 5921508), (3570, 5573184), (3808, 5224860), (4032, 4934590), (4080, 4876536), (4284, 4644320), (4480, 4441131), (4760, 4179888), (4896, 4063780), (5040, 3947672), (5355, 3715456), (5440, 3657402), (5712, 3483240), (5760, 3454213), (6120, 3251024), (6528, 3047835), (6720, 2960754), (7140, 2786592), (7616, 2612430), (8064, 2467295), (8160, 2438268), (8568, 2322160), (9520, 2089944), (9792, 2031890), (10080, 1973836), (10710, 1857728), (10880, 1828701), (11424, 1741620), (12240, 1625512), (13440, 1480377), (14280, 1393296), (15232, 1306215), (16320, 1219134), (17136, 1161080), (19040, 1044972), (19584, 1015945), (20160, 986918), (21420, 928864), (22848, 870810), (24480, 812756), (28560, 696648), (29027, 685440), (32640, 609567), (34272, 580540), (38080, 522486), (40320, 493459), (42840, 464432), (45696, 435405), (48960, 406378), (57120, 348324), (58054, 342720), (68544, 290270), (76160, 261243), (85680, 232216), (87081, 228480), (97920, 203189), (114240, 174162), (116108, 171360), (137088, 145135)]