19687984680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3145

約数の個数: 512

約数和(自身を含む): 79014297600

約数和(自身を除く): 59326312920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 31, 35, 38, 39, 40, 42, 52, 56, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 104, 105, 114, 120, 124, 130, 133, 140, 152, 155, 156, 168, 182, 186, 190, 195, 210, 217, 228, 247, 248, 260, 266, 273, 280, 285, 310, 312, 364, 372, 380, 390, 399, 403, 420, 434, 455, 456, 465, 494, 520, 532, 546, 570, 589, 620, 651, 665, 728, 741, 744, 760, 780, 798, 806, 840, 868, 910, 930, 988, 1064, 1085, 1092, 1140, 1178, 1209, 1235, 1240, 1302, 1330, 1365, 1482, 1560, 1596, 1612, 1729, 1736, 1767, 1820, 1860, 1976, 1995, 2015, 2170, 2184, 2280, 2356, 2418, 2470, 2604, 2660, 2730, 2821, 2945, 2964, 3061, 3192, 3224, 3255, 3458, 3534, 3640, 3705, 3720, 3990, 4030, 4123, 4340, 4712, 4836, 4940, 5187, 5208, 5320, 5460, 5642, 5890, 5928, 6045, 6122, 6510, 6916, 7068, 7410, 7657, 7980, 8060, 8246, 8463, 8645, 8680, 8835, 9183, 9672, 9880, 10374, 10920, 11284, 11780, 12090, 12244, 12369, 13020, 13832, 14105, 14136, 14820, 15305, 15314, 15960, 16120, 16492, 16926, 17290, 17670, 18366, 20615, 20748, 21427, 22568, 22971, 23560, 24180, 24488, 24738, 25935, 26040, 28210, 29640, 30610, 30628, 32984, 33852, 34580, 35340, 36732, 38285, 39793, 41230, 41496, 42315, 42854, 45915, 45942, 48360, 49476, 51870, 53599, 56420, 58159, 61220, 61256, 61845, 64281, 67704, 69160, 70680, 73464, 76570, 79586, 82460, 84630, 85708, 91830, 91884, 94891, 98952, 103740, 107135, 107198, 112840, 114855, 116318, 119379, 122440, 123690, 128562, 153140, 159172, 160797, 164920, 169260, 171416, 174477, 183660, 183768, 189782, 198965, 207480, 214270, 214396, 229710, 232636, 238758, 247380, 257124, 267995, 278551, 284673, 290795, 306280, 318344, 321405, 321594, 338520, 348954, 367320, 379564, 397930, 407113, 428540, 428792, 459420, 465272, 474455, 477516, 494760, 514248, 535990, 557102, 569346, 581590, 596895, 642810, 643188, 664237, 697908, 756067, 759128, 795860, 803985, 814226, 835653, 857080, 872385, 918840, 948910, 955032, 1071980, 1114204, 1138692, 1163180, 1193790, 1221339, 1233583, 1285620, 1286376, 1328474, 1392755, 1395816, 1423365, 1512134, 1591720, 1607970, 1628452, 1671306, 1744770, 1802929, 1897820, 1992711, 2035565, 2143960, 2228408, 2268201, 2277384, 2326360, 2387580, 2442678, 2467166, 2571240, 2656948, 2785510, 2846730, 3024268, 3215940, 3256904, 3321185, 3342612, 3489540, 3605858, 3700749, 3780335, 3795640, 3985422, 4071130, 4178265, 4536402, 4775160, 4885356, 4934332, 5292469, 5313896, 5408787, 5571020, 5693460, 6048536, 6106695, 6167915, 6431880, 6642370, 6685224, 6979080, 7211716, 7401498, 7560670, 7970844, 8142260, 8356530, 8635081, 9014645, 9072804, 9770712, 9868664, 9963555, 10584938, 10817574, 11142040, 11341005, 11386920, 12213390, 12335830, 12620503, 13284740, 14423432, 14802996, 15121340, 15877407, 15941688, 16284520, 16713060, 17270162, 18029290, 18145608, 18503745, 19927110, 21169876, 21635148, 22682010, 23438077, 24426780, 24671660, 25241006, 25905243, 26462345, 26569480, 27043935, 29605992, 30242680, 31754814, 33426120, 34540324, 36058580, 37007490, 37861509, 39854220, 42339752, 43175405, 43270296, 45364020, 46876154, 48853560, 49343320, 50482012, 51810486, 52924690, 54087870, 63102515, 63509628, 69080648, 70314231, 72117160, 74014980, 75723018, 79387035, 79708440, 86350810, 90728040, 93752308, 100964024, 103620972, 105849380, 108175740, 117190385, 126205030, 127019256, 129526215, 140628462, 148029960, 151446036, 158774070, 164066539, 172701620, 187504616, 189307545, 207241944, 211698760, 216351480, 234380770, 252410060, 259052430, 281256924, 302892072, 317548140, 328133078, 345403240, 351571155, 378615090, 468761540, 492199617, 504820120, 518104860, 562513848, 635096280, 656266156, 703142310, 757230180, 820332695, 937523080, 984399234, 1036209720, 1312532312, 1406284620, 1514460360, 1640665390, 1968798468, 2460998085, 2812569240, 3281330780, 3937596936, 4921996170, 6562661560, 9843992340, 19687984680]

約数ペア:

[(1, 19687984680), (2, 9843992340), (3, 6562661560), (4, 4921996170), (5, 3937596936), (6, 3281330780), (7, 2812569240), (8, 2460998085), (10, 1968798468), (12, 1640665390), (13, 1514460360), (14, 1406284620), (15, 1312532312), (19, 1036209720), (20, 984399234), (21, 937523080), (24, 820332695), (26, 757230180), (28, 703142310), (30, 656266156), (31, 635096280), (35, 562513848), (38, 518104860), (39, 504820120), (40, 492199617), (42, 468761540), (52, 378615090), (56, 351571155), (57, 345403240), (60, 328133078), (62, 317548140), (65, 302892072), (70, 281256924), (76, 259052430), (78, 252410060), (84, 234380770), (91, 216351480), (93, 211698760), (95, 207241944), (104, 189307545), (105, 187504616), (114, 172701620), (120, 164066539), (124, 158774070), (130, 151446036), (133, 148029960), (140, 140628462), (152, 129526215), (155, 127019256), (156, 126205030), (168, 117190385), (182, 108175740), (186, 105849380), (190, 103620972), (195, 100964024), (210, 93752308), (217, 90728040), (228, 86350810), (247, 79708440), (248, 79387035), (260, 75723018), (266, 74014980), (273, 72117160), (280, 70314231), (285, 69080648), (310, 63509628), (312, 63102515), (364, 54087870), (372, 52924690), (380, 51810486), (390, 50482012), (399, 49343320), (403, 48853560), (420, 46876154), (434, 45364020), (455, 43270296), (456, 43175405), (465, 42339752), (494, 39854220), (520, 37861509), (532, 37007490), (546, 36058580), (570, 34540324), (589, 33426120), (620, 31754814), (651, 30242680), (665, 29605992), (728, 27043935), (741, 26569480), (744, 26462345), (760, 25905243), (780, 25241006), (798, 24671660), (806, 24426780), (840, 23438077), (868, 22682010), (910, 21635148), (930, 21169876), (988, 19927110), (1064, 18503745), (1085, 18145608), (1092, 18029290), (1140, 17270162), (1178, 16713060), (1209, 16284520), (1235, 15941688), (1240, 15877407), (1302, 15121340), (1330, 14802996), (1365, 14423432), (1482, 13284740), (1560, 12620503), (1596, 12335830), (1612, 12213390), (1729, 11386920), (1736, 11341005), (1767, 11142040), (1820, 10817574), (1860, 10584938), (1976, 9963555), (1995, 9868664), (2015, 9770712), (2170, 9072804), (2184, 9014645), (2280, 8635081), (2356, 8356530), (2418, 8142260), (2470, 7970844), (2604, 7560670), (2660, 7401498), (2730, 7211716), (2821, 6979080), (2945, 6685224), (2964, 6642370), (3061, 6431880), (3192, 6167915), (3224, 6106695), (3255, 6048536), (3458, 5693460), (3534, 5571020), (3640, 5408787), (3705, 5313896), (3720, 5292469), (3990, 4934332), (4030, 4885356), (4123, 4775160), (4340, 4536402), (4712, 4178265), (4836, 4071130), (4940, 3985422), (5187, 3795640), (5208, 3780335), (5320, 3700749), (5460, 3605858), (5642, 3489540), (5890, 3342612), (5928, 3321185), (6045, 3256904), (6122, 3215940), (6510, 3024268), (6916, 2846730), (7068, 2785510), (7410, 2656948), (7657, 2571240), (7980, 2467166), (8060, 2442678), (8246, 2387580), (8463, 2326360), (8645, 2277384), (8680, 2268201), (8835, 2228408), (9183, 2143960), (9672, 2035565), (9880, 1992711), (10374, 1897820), (10920, 1802929), (11284, 1744770), (11780, 1671306), (12090, 1628452), (12244, 1607970), (12369, 1591720), (13020, 1512134), (13832, 1423365), (14105, 1395816), (14136, 1392755), (14820, 1328474), (15305, 1286376), (15314, 1285620), (15960, 1233583), (16120, 1221339), (16492, 1193790), (16926, 1163180), (17290, 1138692), (17670, 1114204), (18366, 1071980), (20615, 955032), (20748, 948910), (21427, 918840), (22568, 872385), (22971, 857080), (23560, 835653), (24180, 814226), (24488, 803985), (24738, 795860), (25935, 759128), (26040, 756067), (28210, 697908), (29640, 664237), (30610, 643188), (30628, 642810), (32984, 596895), (33852, 581590), (34580, 569346), (35340, 557102), (36732, 535990), (38285, 514248), (39793, 494760), (41230, 477516), (41496, 474455), (42315, 465272), (42854, 459420), (45915, 428792), (45942, 428540), (48360, 407113), (49476, 397930), (51870, 379564), (53599, 367320), (56420, 348954), (58159, 338520), (61220, 321594), (61256, 321405), (61845, 318344), (64281, 306280), (67704, 290795), (69160, 284673), (70680, 278551), (73464, 267995), (76570, 257124), (79586, 247380), (82460, 238758), (84630, 232636), (85708, 229710), (91830, 214396), (91884, 214270), (94891, 207480), (98952, 198965), (103740, 189782), (107135, 183768), (107198, 183660), (112840, 174477), (114855, 171416), (116318, 169260), (119379, 164920), (122440, 160797), (123690, 159172), (128562, 153140)]