16690401720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 384

約数和(自身を含む): 58572408960

約数和(自身を除く): 41882007240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 73, 90, 92, 106, 115, 120, 138, 146, 159, 180, 184, 207, 212, 219, 230, 265, 276, 292, 318, 345, 360, 365, 414, 424, 438, 460, 477, 521, 530, 552, 584, 636, 657, 690, 730, 795, 828, 876, 920, 954, 1035, 1042, 1060, 1095, 1219, 1272, 1314, 1380, 1460, 1563, 1590, 1656, 1679, 1752, 1908, 2070, 2084, 2120, 2190, 2385, 2438, 2605, 2628, 2760, 2920, 3126, 3180, 3285, 3358, 3657, 3816, 3869, 4140, 4168, 4380, 4689, 4770, 4876, 5037, 5210, 5256, 6095, 6252, 6360, 6570, 6716, 7314, 7738, 7815, 8280, 8395, 8760, 9378, 9540, 9752, 10074, 10420, 10971, 11607, 11983, 12190, 12504, 13140, 13432, 14628, 15111, 15476, 15630, 16790, 18285, 18756, 19080, 19345, 20148, 20840, 21942, 23214, 23445, 23966, 24380, 25185, 26280, 27613, 29256, 30222, 30952, 31260, 33580, 34821, 35949, 36570, 37512, 38033, 38690, 40296, 43884, 46428, 46890, 47932, 48760, 50370, 54855, 55226, 58035, 59915, 60444, 62520, 67160, 69642, 71898, 73140, 75555, 76066, 77380, 82839, 87768, 88987, 92856, 93780, 95864, 100740, 107847, 109710, 110452, 114099, 116070, 119830, 120888, 138065, 139284, 143796, 146280, 151110, 152132, 154760, 165678, 174105, 177974, 179745, 187560, 190165, 201480, 215694, 219420, 220904, 228198, 232140, 239660, 248517, 266961, 276130, 278568, 287592, 302220, 304264, 331356, 342297, 348210, 355948, 359490, 380330, 414195, 431388, 438840, 444935, 456396, 464280, 479320, 497034, 533922, 539235, 552260, 570495, 604440, 635099, 662712, 684594, 696420, 711896, 718980, 760660, 800883, 828390, 862776, 874759, 889870, 912792, 994068, 1067844, 1078470, 1104520, 1140990, 1242585, 1270198, 1334805, 1369188, 1392840, 1437960, 1521320, 1601766, 1656780, 1711485, 1749518, 1779740, 1905297, 1988136, 2015749, 2135688, 2156940, 2281980, 2485170, 2540396, 2624277, 2669610, 2738376, 3175495, 3203532, 3313560, 3422970, 3499036, 3559480, 3810594, 4004415, 4031498, 4313880, 4373795, 4563960, 4970340, 5080792, 5248554, 5339220, 5715891, 6047247, 6350990, 6407064, 6845940, 6998072, 7621188, 7872831, 8008830, 8062996, 8747590, 9526485, 9940680, 10078745, 10497108, 10678440, 11431782, 12094494, 12701980, 13121385, 13691880, 15242376, 15745662, 16017660, 16125992, 17495180, 18141741, 19052970, 20157490, 20994216, 22863564, 24188988, 25403960, 26242770, 28579455, 30236235, 31491324, 32035320, 34990360, 36283482, 38105940, 39364155, 40314980, 45727128, 46362227, 48377976, 52485540, 57158910, 60472470, 62982648, 72566964, 76211880, 78728310, 80629960, 90708705, 92724454, 104971080, 114317820, 120944940, 139086681, 145133928, 157456620, 181417410, 185448908, 228635640, 231811135, 241889880, 278173362, 314913240, 362834820, 370897816, 417260043, 463622270, 556346724, 695433405, 725669640, 834520086, 927244540, 1112693448, 1390866810, 1669040172, 1854489080, 2086300215, 2781733620, 3338080344, 4172600430, 5563467240, 8345200860, 16690401720]

約数ペア:

[(1, 16690401720), (2, 8345200860), (3, 5563467240), (4, 4172600430), (5, 3338080344), (6, 2781733620), (8, 2086300215), (9, 1854489080), (10, 1669040172), (12, 1390866810), (15, 1112693448), (18, 927244540), (20, 834520086), (23, 725669640), (24, 695433405), (30, 556346724), (36, 463622270), (40, 417260043), (45, 370897816), (46, 362834820), (53, 314913240), (60, 278173362), (69, 241889880), (72, 231811135), (73, 228635640), (90, 185448908), (92, 181417410), (106, 157456620), (115, 145133928), (120, 139086681), (138, 120944940), (146, 114317820), (159, 104971080), (180, 92724454), (184, 90708705), (207, 80629960), (212, 78728310), (219, 76211880), (230, 72566964), (265, 62982648), (276, 60472470), (292, 57158910), (318, 52485540), (345, 48377976), (360, 46362227), (365, 45727128), (414, 40314980), (424, 39364155), (438, 38105940), (460, 36283482), (477, 34990360), (521, 32035320), (530, 31491324), (552, 30236235), (584, 28579455), (636, 26242770), (657, 25403960), (690, 24188988), (730, 22863564), (795, 20994216), (828, 20157490), (876, 19052970), (920, 18141741), (954, 17495180), (1035, 16125992), (1042, 16017660), (1060, 15745662), (1095, 15242376), (1219, 13691880), (1272, 13121385), (1314, 12701980), (1380, 12094494), (1460, 11431782), (1563, 10678440), (1590, 10497108), (1656, 10078745), (1679, 9940680), (1752, 9526485), (1908, 8747590), (2070, 8062996), (2084, 8008830), (2120, 7872831), (2190, 7621188), (2385, 6998072), (2438, 6845940), (2605, 6407064), (2628, 6350990), (2760, 6047247), (2920, 5715891), (3126, 5339220), (3180, 5248554), (3285, 5080792), (3358, 4970340), (3657, 4563960), (3816, 4373795), (3869, 4313880), (4140, 4031498), (4168, 4004415), (4380, 3810594), (4689, 3559480), (4770, 3499036), (4876, 3422970), (5037, 3313560), (5210, 3203532), (5256, 3175495), (6095, 2738376), (6252, 2669610), (6360, 2624277), (6570, 2540396), (6716, 2485170), (7314, 2281980), (7738, 2156940), (7815, 2135688), (8280, 2015749), (8395, 1988136), (8760, 1905297), (9378, 1779740), (9540, 1749518), (9752, 1711485), (10074, 1656780), (10420, 1601766), (10971, 1521320), (11607, 1437960), (11983, 1392840), (12190, 1369188), (12504, 1334805), (13140, 1270198), (13432, 1242585), (14628, 1140990), (15111, 1104520), (15476, 1078470), (15630, 1067844), (16790, 994068), (18285, 912792), (18756, 889870), (19080, 874759), (19345, 862776), (20148, 828390), (20840, 800883), (21942, 760660), (23214, 718980), (23445, 711896), (23966, 696420), (24380, 684594), (25185, 662712), (26280, 635099), (27613, 604440), (29256, 570495), (30222, 552260), (30952, 539235), (31260, 533922), (33580, 497034), (34821, 479320), (35949, 464280), (36570, 456396), (37512, 444935), (38033, 438840), (38690, 431388), (40296, 414195), (43884, 380330), (46428, 359490), (46890, 355948), (47932, 348210), (48760, 342297), (50370, 331356), (54855, 304264), (55226, 302220), (58035, 287592), (59915, 278568), (60444, 276130), (62520, 266961), (67160, 248517), (69642, 239660), (71898, 232140), (73140, 228198), (75555, 220904), (76066, 219420), (77380, 215694), (82839, 201480), (87768, 190165), (88987, 187560), (92856, 179745), (93780, 177974), (95864, 174105), (100740, 165678), (107847, 154760), (109710, 152132), (110452, 151110), (114099, 146280), (116070, 143796), (119830, 139284), (120888, 138065)]